Home | Reviews | Tires and Wheels | Rim

Login  |  Register

Bontrager Corvair

Average Rating 3.44/5
# of Reviews 48
MSRP $ 29.00
Weight
More Products from Bontrager



Submit a Review

Description:
  • Tough front rim for ATB use
  • Patented welded and reinfroced seam with machined sidewalls
  • Stainless steel eyelets
  • 542 ERD





  • Submitted by Chris S a Weekend Warrior from Baton Rouge, LA
    Date Reviewed: May 16, 2008
    Favoriate Trail:Comite
    Duration Product Used:Less than 1 month
    Strengths:Strong rim for an entry level rim. Fairly lightweight.
    Weaknesses:Havnt found any so far.
    Similar Products Used:rhyno lites, and the Giant factory rims.
    Bike Setup:mostly stock Trek 4900. Wheels came on it.
    Bottom Line:Put about 60 miles on this bike since I got it last week and havn't seen any major issues. About 25 of the miles where on mixed technical and gravel road trail, the rest was on the road commuting to class. So far its stayed true and tight, hopefully I wont have to break out the truing wrench...
    Value Rating:5Overall Rating:4

    Submitted by FIREtrekker Ed a Weekend Warrior from L.A. So Cal
    Date Reviewed: April 11, 2006
    Favoriate Trail:Palos Verdes Hills
    Duration Product Used:1 Year
    Purchased At:LBS Smiths
    Strengths:Surprisingly Light and strong/Great entry level rims, or all around rims with good setup.
    Weaknesses:Brake wall sucks when when wet- wish they had ceramic coating -I overcame this however by upgrading 2 ceramic pads on XTR M960 Vbrake-Awesome brake response! MUST TRUE or adjust spokes often!
    Similar Products Used:Mavic XL's(still have them-use em for long trips)
    Bike Setup:4900 Trek XC stuff-Easton carbon stem/bars/sstay Truvativ Carbon Stylo crank, GXP BB, SramX FrD,XTR RapidRise RD, XTR Ti hubs, CaneCreek Laserspokes/headset, Sram cogs,Avid flaks, & Fox 100mm Terralogic forks - Nothing stock EXCEPT the CORVAIRS!
    Bottom Line:If these came with your bike, leave em on there. They aren't XC wheels but with their weight they sure feel like it. They aren't hardcore mountain wheels, but they sure are strong enough to take on some sick rock gardens & drops...and endure on bumpy ground. IN order to get the most performance from these wheels you have to true them often -maintenance only. I've trued them 6 times this past year, but I only HAD to twice. The rest was for maintenance only (it's a good idea if you ride often and 4mid-range wheels like these). Also upgrade your spokes, hubs, and brakes for optimal use. In the spirit of upgrading, no sense in buying new -I've upgraded my MTB for type of riding I do and as so I've upgraded my wheelset, BUT kept the Corvairs. They get the job done with no dents, kinks, or tweaks and will surpass your expectations. Once you're ready for the next level(XC,AM,DH), then buy new stronger wheels. But you won't forget the Bontragers ... Good riding!
    Value Rating:4Overall Rating:3

    Submitted by Paul Rintoule a Weekend Warrior from Sydney Australia
    Date Reviewed: February 13, 2006
    Favoriate Trail:redhill
    Duration Product Used:More than 3 years
    Price Paid: $30.00
    Purchased At:Clarence Street Cyclery
    Strengths:strong, reliable, stay true - if properly tensioned
    Weaknesses:a titch heavy
    Similar Products Used:Mavic XC, Ryhno Lite, Mammoth
    Bike Setup:2005 Trek Liquid with Nixon Platinum fork etc
    Bottom Line:The originally these rims came with a new Fisher Sugar. Before delivery, the bike mechanic at Clarence Street named Israel, a great guy who went on to run the workshop, personally tightened all of the spokes by hand. He said I would get a much better life out of them. I'm 5' 11" and weigh about 210lbs and wear out two chains, a rear cluster and front chainwheels in less than 12 months. He was absolutely correct. I actually wore the rear rim out after about 2 years and the front is now on my Liquid. I have hardly ever had to tweak these rims. I have never put them seriously out of round. So tension them up and they will give sterling service!
    Value Rating:4Overall Rating:4

    Submitted by Mike Madsen a Weekend Warrior from Pleasant Hill, CA, USA
    Date Reviewed: August 4, 2005
    Favoriate Trail:NorthStar MTB
    Duration Product Used:1 Year
    Price Paid: $500.00
    Purchased At:Came With my TREK 6500
    Strengths:Strong, Long Lasing
    Weaknesses:Every month or so needs tru'ing but nothing really bad.
    Similar Products Used:Mavic X 221 (not very good rims)
    Bike Setup:Drops, MTB, Race, ECT
    Bottom Line:I take alot of drops 3-5FT high go on long rides and if you keep your tires inflated to 50PSI or higher they wont cause pinches or bend/crack. Also Go down stairs and even up some (up to a 8 stair at 20mph) and they hold like a rock. With my riding I get them trued about every two months. They perfect for the AMature rider or someone who is just starting out.
    Value Rating:4Overall Rating:3

    Submitted by Voodoo a Cross Country Rider from Zagreb,Croatia
    Date Reviewed: May 30, 2005
    Duration Product Used:2 Years
    Purchased At:ROG-Joma
    Strengths:If you're a grandma, and have under 100 lbs... there is no better rim for the money.
    Weaknesses:They bend...They don't bend when you hit them, grind them into the ground after a two yard leap,they just bend, on a straight road.
    Similar Products Used:matrix 750
    Bike Setup:TREK 6500
    Bottom Line:To qoute a music artist who in of his songs says : "Life is a lesson, you learn it when you're through", although not a great piece of art, has a lot of truth in it.Therefore, now that I'm through with these rims I feel adequate to point to criticize about their performance. I'm not a professional racer, but I tend to do 30-60 miles on average,with long pause periods though =), pulling around 20 miles an hour, on asphalt, dirt and rocky trails. The rims have withstood some serious beating over the period of , around three years that I've used them. But, after 5000 km, they have decided on an unprovoced attack on any unfortunate part of my body found in the path of the asphalt that suddenly came rushing at me. But ultimately, since this is the bottom line, the rims are worth their price.
    Value Rating:3Overall Rating:2

    Submitted by Kevin a Racer from Steamboat Springs
    Date Reviewed: July 22, 2004
    Duration Product Used:2 Years
    Strengths:Strong Rims take the abuse.
    Weaknesses:Could be lighter
    Bike Setup:Stock Trek Fuel 80 2001
    Bottom Line:The rims can take abuse. They have withstood numerious collusions with protruding rocks during high speed mountain bike races and have kept true while hopping down technical rock trails with the occasional crashing mistake. Least to say some other components haven't been so fortunate. Overall the wheels have probably seen over a thousand high impact miles and a good deal of softer road miles.
    Value Rating:4Overall Rating:4

    Submitted by Jeremy a Cross Country Rider from Chatsworth, CA
    Date Reviewed: January 22, 2004
    Favoriate Trail:cheseboro (only real one i've ridden)
    Duration Product Used:1 Year
    Price Paid: $39.00
    Purchased At:Cycle world
    Strengths:Extremely strong, tolerant to hardcore abuse.
    Weaknesses:There arent any really, with the exception of the fact that the slightest amount of water will cause the brakes to squeak, but thats nothing that a little dirt can't fix
    Bottom Line:I have been riding this rim for a year. I have had no problems. I have gotten the front one trued once, and the back never had any problems. For all of the abuse i administer to it, i am surprised that i haven't cracked the rim by now. I have hit some of the hardest of surfaces and the rim itself stayed as true as the day i bought it. I have no complaints at all
    Value Rating:5Overall Rating:5

    Submitted by eric a from san diego
    Date Reviewed: October 30, 2003
    Favoriate Trail:Anything at Mammoth
    Duration Product Used:2 Years
    Purchased At:came with bike
    Strengths:Bulletproof so far
    Weaknesses:none so far
    Bike Setup:2001 Trek 8000 LT w/Hayes Discs
    Bottom Line:These came stock on my bike, with Bontrager hubs. In 2 years of riding...flat stuff, mud, sand, rocks, DHing at Big Bear and Mammoth, these rims have stayed true and round with out a problem. I have endoed multiple times at Mammoth and Bear w/o a ding in either rim. Hit nasty sharp and pointy granite boulders in Mammoth...no issues. The wheelsets have impressed me. I DO believe the strength of the rim is made by the quality of the wheel build. In other words GET IT DONE RIGHT!

    =)
    Value Rating:4Overall Rating:5

    Submitted by Colin Beck a Cross Country Rider from Winchester VA USA
    Date Reviewed: September 16, 2003
    Favoriate Trail:snowshoe
    Duration Product Used:Less than 1 month
    Price Paid: $30.00
    Purchased At:Mulhaupts
    Strengths:good if you don't plan on every riding your bike off road
    Weaknesses:I had my bike, Gary Fisher Tassajara, for 6 days, yes 6 days before I bent both of the wheels. The rhyno lites I had on my old bike lasted me over 6 years with nothing more than an occasional tighting of a spoke,and I rode them a heck of a lot harder.
    Similar Products Used:rhyno lite
    Bike Setup:Gary Fisher Tassajara
    Bottom Line:Don't buy this rim, it sucks, weight looks all that doesn't matter when your walking your bike, buy a rhyno lite.
    Value Rating:1Overall Rating:1

    Submitted by Andrew Cohen a Weekend Warrior from Richmond, Va
    Date Reviewed: December 29, 2002
    Favoriate Trail:Powhite Park
    Duration Product Used:Less than 1 month
    Strengths:Decent for light hitting and riding
    Weaknesses:To skinny, heavy
    Bike Setup:Trek 6700, m515 Shimano Clipless
    Bottom Line:I weigh 140 lbs. These came on my Trek 6700 and i have already taken a chunk out of the side of the front rim. no other problems yet I've done a 5ft. drop on them and they held up.
    Value Rating:3Overall Rating:3

    Submitted by Brendan Connors a Cross Country Rider from Davis, CA, USA (needs more hills)
    Date Reviewed: November 18, 2002
    Favoriate Trail:Rockville Hills in Fairfield, CA
    Duration Product Used:3 months
    Purchased At:came with bike
    Strengths:Durable good braking surface
    Weaknesses:none that I can diagnose
    Similar Products Used:none
    Bike Setup:Fisher Tassajara with upgraded drivetrain
    Bottom Line:I've been very happy with these rims, although I have little to compare them to. I test rode these as well as something less expensive on a trek 4700 and I could tell a huge difference in braking power, most likely due to the machined grooves in the sidewall. They've also withstood two crashes which by all means should have bent them, but they are still true!
    Value Rating:5Overall Rating:5

    Submitted by Darac a from Croatia
    Date Reviewed: October 7, 2002
    Duration Product Used:1 Year
    Purchased At:LBS
    Strengths:strong enough for XC,good entry level rim,wide breaking surface,not too heavy
    Weaknesses:bit heavy for serious XC,must be trued regullary
    Bike Setup:came with Trek Fuel 80/2001
    Bottom Line:a few months ago I crashed at 30 km/h speed with some girl driving cheap hardtail,hiting her rim full front...after some sick superman endo,I helped the girl laying underneath her bike...boy that was the sight to see:cracked fork crown,bended bar and number eight look a like shaped rim,not to mention some minor scratches(on bike as well as her legs and arms),corvair was fine not even a tiny flex...they earned my trust,now they're still rolling straight after almost a year
    Value Rating:4Overall Rating:3

    Submitted by Chris Chupka a Weekend Warrior from Abilene TX
    Date Reviewed: May 21, 2002
    Favoriate Trail:ABC
    Duration Product Used:1 Year
    Price Paid: $800.00
    Purchased At:Biketown
    Strengths:Strong, black when new
    Weaknesses:all the anodizing is gone, pinch flats(a few), way to wobbly when run on a little lower pressure. Heavy, heavy. Get them if you are just staring out like me, until you know what you like.
    Similar Products Used:old mavics with my old Paramount
    Bike Setup:Trek 6500 stock except Time ATACs, Ritchey Pro stem, seatpost, flat bar(me and my bike trying to lose a little weight), slime
    Bottom Line:They gotta be strong. I am 225lbs. Hit steep facing rocks twice hard enough to go over the front. Bunny hop curbs on way to school(about 20 a day)never bent only out of true once. Lot of rocks on our little trail here in Abilene, I think I hit them all. Still hold my fat @%# up.
    Value Rating:5Overall Rating:3

    Submitted by tim finnegan a Cross Country Rider from brockton, ma
    Date Reviewed: April 27, 2002
    Favoriate Trail:naked bunny
    Duration Product Used:3 months
    Purchased At:came with bike
    Strengths:better than a wagon wheel
    Weaknesses:flimsy. i believe they're also possessed by satan.
    Similar Products Used:weinman(blech), sun rhyno lites
    Bike Setup:fisher tassajara, with powerpuff girls sticker on top tube.
    Bottom Line:these things came out of true right away. that was from maryland riding. had them trued again, then went home to mass. going pretty easy on rock gardens and graveyards couldn't save these things from their evil ways. i guess if you're concerned about weight, and don't let the rear wheel touch anything but hardback, you should be allright. the rhyno's have been much better.
    Value Rating:3Overall Rating:3

    Submitted by DENNIS C a Weekend Warrior from PAWTUCKET RI, 02861
    Date Reviewed: October 9, 2001
    Duration Product Used:2 Years
    Purchased At:CAME WITH THE BIKE!
    Strengths:TOUGH, AND NICE LOOKING!
    Weaknesses:PINCH FLATS!
    Bike Setup:EARLY UNIVEGA DUAL ACTION TEAM, BONTRAGER RIMS, HUBS, SEATPOST ,SEAT ,AZONIC HANDLEBARS, RST GAMA TRIPLE CROWN 5 INCHES OF TRAVEL, FOX FLOAT REAR SHOCK!
    Bottom Line:I BEAT THE CRAP OUT OF THIS BIKE. I'M 210 POUNDS AND LIKE TO RIDE ANYTHING! TRAILS, URBAN, ETC, AND I HAVE HAD NO REAL PROBLEMS. I HAVE BEEN NOTICING THAT PEOPLE SAY THE CORVAIR RIMS GO OUT OF TRUE EASY! WELL AFTER MANY DAYS OF 6 TO 8 FT DROPS AND LOTS OF DIRT JUMPING THEY STAID TRUE WHICH IS GREAT! THEN ON FRIDAY I WAS HIT BY A CAR WHILE RIDING AND MY FRONT RIMS BENT! IF THAT IS THE ONLY WAY TO GE THEM OUT OF TRUE THEY ARE A GREAT PRODUCT!
    Value Rating:5Overall Rating:5

    Submitted by eric baker a Cross Country Rider from west hartford, ct
    Date Reviewed: August 24, 2001
    Favoriate Trail:i like em all
    Duration Product Used:3 months
    Purchased At:newington bike
    Strengths:they look strong
    Weaknesses:spaghan spaghetti is much stiffer and stronger than they are
    they might still be in one piece if they were made of spaghetti.
    Similar Products Used:spaggheti"o"s
    Bike Setup:fuel 80
    Bottom Line:they blow hardcore dont buy them for any reason.
    Value Rating:1Overall Rating:1

    Submitted by matt a from new jersey
    Date Reviewed: August 6, 2001
    Duration Product Used:3 months
    Purchased At:came on my trek
    Strengths:strong
    Weaknesses:imperfection in my rear rim. need to send it in. i have popped 9 tires in three months cause of it
    Similar Products Used:many others
    Bike Setup:trek 4900
    Bottom Line:they work, cept for the imperfection
    Value Rating:3Overall Rating:4

    Submitted by Dave a from The Coast
    Date Reviewed: June 27, 2001
    Favoriate Trail:The Legless Dogg
    Duration Product Used:3 months
    Price Paid: $250.00
    Purchased At:my friend
    Strengths:good rims nice color
    Weaknesses:Just one
    Similar Products Used:crappy rims
    Bike Setup:Trek 6500
    Bottom Line:These rims are workin for me but the hub had a sticky berring tat made a clicking noise good for ridrs who dont want to go BIG anytime soon
    Value Rating:4Overall Rating:3

    Submitted by Erik a Cross Country Rider from Sacramento,Ca, USA
    Date Reviewed: June 27, 2001
    Favoriate Trail:Foresthill divide/clementine
    Duration Product Used:3 months
    Strengths:came with bike
    Weaknesses:weak, bend like spaghetti
    Bike Setup:fisher hhek disc
    Bottom Line:150 lb rider who rides hard but not nuts. No huge drops. I have had theese rims on my last two fishers and have been equally unimpressed with both. Last bike had rim brakes and the problem of truing was a real pain. Current bike has discs so the problem is not so apparent. RIms are flexy and cheap. So bad that my girlfriend (not a hard rider at all) bends her rims frequently. Between the two sets I get a bunch of seat time with truing rims.
    Value Rating:2Overall Rating:2

    Submitted by Brian a Cross Country Rider from Milwaukee, WI, USA
    Date Reviewed: June 21, 2001
    Duration Product Used:Less than 1 month
    Price Paid: $75.00
    Purchased At:Emery's Cycle
    Strengths:Inexpensive, welded seam, asym construction on rear
    Weaknesses:too new to tell
    Similar Products Used:mavic 222 w/ LX hub and Wheelsmith spokes, bontrager mustangs
    Bike Setup:Mongoose DX 10.7
    Bottom Line:Purchased a rear Corvair as a spare while my Mavic 222 rear wheel was getting replaced on warranty. The Mavic seam seperated due to stress from XC racing. The Corvair was recommended for the welded seam, machined sidewall and ASYM construction. Road it last night in a time trial race and it remained true.
    Value Rating:3Overall Rating:3

    Submitted by Rider Boy of Jersey a Weekend Warrior from Northern Jersey, NEW JERSEY, USA
    Date Reviewed: June 5, 2001
    Duration Product Used:1 Year
    Purchased At:Rt. 15 Bicycle Outlet
    Strengths:Looks nice. Excelent for light to moderate competition.
    Weaknesses:Truing is a pain.
    Bike Setup:Base 2000 Trek 6500
    Bottom Line:This is good product over all. I love them rims... they are great especially the ASYM back one...never comes out of tru. I cant say the same about the front rim. I was riding my bike, and was going about 20 in the trails of rocks and dead leaves and all...having a good time and all the sudden i seed some rodent pop out, i try not to kill it and swerve and then i fly of the bike and it hits a huge boulder. Anyways...the front rim is not messed up all the way, just needs truing.. BUT THATS IMPOSSIBLE... got it trued 5 times and everytime i get bACK ON IT EVENT TO TAKE A GENTLE RIDE IT COMES OUT OF TRUE. So the moral of the day is........DOnt abuse the product.. road and slight trail riding is its best.. nothing straneous.
    Value Rating:4Overall Rating:4

    Submitted by Greg a Cross Country Rider from NJ
    Date Reviewed: May 8, 2001
    Duration Product Used:2 Years
    Purchased At:came stock on '99 GFisher kaitai
    Strengths:None--these things are crap.
    Weaknesses:Don't stay true--flexxxxxy. Bent the bejesus out of my rear wheel. Can't hold up to the simplest bunny hops or basic abuse.Then again, I'm a big guy...197 lbs. But still, I'd expect more from Bontrager.
    Similar Products Used:None--these were stock on my '99 Gary Fisher Kaitai.
    Bike Setup:Doesn't matter--this is a product review on rims, not a brag session on my rig.
    Bottom Line:Do yourself a favor and get yourself something decent after you shred these rims. Again, I'm a clydesdale, but by no means did I do anything serious like a 15 foot drop off, just mucking about on singletrack with your average rock gardens and log hops. I expected better from the venerable Bontrager name. Sorry Keith, but you need to make stiffer components. These are crap! 1 flaming turd.
    Value Rating:1Overall Rating:1

    Submitted by Daniel Richardson a Racer from San Diego, Ca, US
    Date Reviewed: April 30, 2001
    Favoriate Trail:Single tracks
    Duration Product Used:3 months
    Price Paid: $500.00
    Purchased At:Uc cyc
    Strengths:The rims are about half in half not strong or weak
    Weaknesses:They have been giving me a lot of trouble. I have minorly bent both rims in a mater of two weeks, but i ride everyday for at least 4 hours.
    Bike Setup:Gary Fisher
    Bottom Line:Don't wast your money on these rims.
    Value Rating:2Overall Rating:3

    Submitted by Laura a Cross Country Rider from London, Ontario, Canada
    Date Reviewed: April 25, 2001
    Favoriate Trail:Greasy Stick
    Duration Product Used:3 months
    Price Paid: $600.00
    Purchased At:I made them
    Strengths:They can fit in the garbage
    Weaknesses:Can't handle a 20 ft. Wheelie drop. Come out of true on a crub.
    Similar Products Used:Mavic
    Bike Setup:Kona Stinky Deluxe
    Bottom Line:I tried to do a 20 ft drop off a cliff and the rim just shattered. My spokes were in my arm and It caused me to have 10 hours of surgery. I would go with CCM rims next time, they are stronger. One time on the CCMs I tried the same drop the guy in NWD tried and landed it, My rims Still held up
    Value Rating:1Overall Rating:1

    Submitted by david a Cross Country Rider from fairfax, vermont
    Date Reviewed: April 22, 2001
    Favoriate Trail:sweet woods of fairfax
    Duration Product Used:2 Years
    Purchased At:skirack, burlington
    Strengths:suprisingly light for the strength. based on the pyramid of bike parts (cheap, strong, light) i'd say it's got all three. i've ridden plenty of rocks, downhills, jumps, etc... and i've yet to have to true these rims. i believe it's partly to do with the fact that their on bontrager hubs, which have also treated me quite well.
    Weaknesses:no longer made
    Similar Products Used:i've completely ruined all my rims before, except for sun. shimanos have tended to warp much, much faster
    Bike Setup:gary fisher, deore lx/xt, lots of bontrager, judy c....
    Bottom Line:for a welded rim there's nothing better that i've seen, they blow away the shimanos
    Value Rating:4Overall Rating:4

    Submitted by Josh a Cross Country Rider from New Hampshire
    Date Reviewed: March 30, 2001
    Duration Product Used:1 Year
    Strengths:Not to heavy. Surprisingly (!) strong
    Weaknesses:havn't really seen any yet
    Similar Products Used:no name crap ass rims
    Bottom Line:I used these for cross country riding as well as trials for about a year now. Considering that I got these sued I am soooo impressed with their strength. I killed a couple of wheels before, and was sure that eventually this one would bite the dust, but incredibly it has stayed near perfectly true through the good amount of abuse that I've put it through. I have it built with 15 gauge (?) spokes onto a bontrager hub. The hub, too, has also been really good to me. I must have an exceptionally good build of this wheel because I see others have not been so lucky. I think wheel build has a whole lot to do with the strength of a wheel. Just as much as the strength of the rim.
    Value Rating:5Overall Rating:5

    Submitted by trevor kavanaugh a Cross Country Rider from villanova Pa
    Date Reviewed: March 27, 2001
    Favoriate Trail:wissahickon area...
    Duration Product Used:1 Year
    Purchased At:stock on bike
    Strengths:easy to tru...
    Weaknesses:flatspots from rock riding...
    Similar Products Used:none just converted from BMX'in where i was oppsessed with UKAI rims
    Bike Setup:stock gary fisher Tajahara minus xt rear shifter...
    Bottom Line:i am replacing the rims as soon as i get my tax return...
    I weigh about 175, and easily untrue this rim, but it has honed my truing skills, it would be a good rim if u don't plan on getting air, and weigh under 150...
    Value Rating:2Overall Rating:2

    Submitted by Taylor Long a from Vancouver, B.C.
    Date Reviewed: February 13, 2001
    Duration Product Used:Less than 1 month
    Purchased At:Stock on my bike
    Strengths:they are round when new and resemble a mountain bike wheel
    Weaknesses:I saw that this rim got a 3.60 rating or close to that and I felt it was my duty to bring that lower, because that is WAY too high! These rims are bad. I flat spotted the rims in 4 places on one occasion practicing a 2 foot drop. I am 160 pounds. That's bad. If you are a weenie and all you do is paved paths, they may last beyond a month, but otherwise get something stronger (Rhyno lites or something)
    Similar Products Used:This is my first bike-I switched to Mavic D521's after I destroyed these rims.
    Bike Setup:Trek 6000
    Bottom Line:Don't waste the money unless you really are going to just ride on paved paths or gravel roads. If you want to do any free riding or technical trails they won't hold up.
    Value Rating:1Overall Rating:1

    Submitted by Gaoo a from Quebec
    Date Reviewed: January 16, 2001
    Favoriate Trail:Bromont
    Duration Product Used:1 Year
    Strengths:light vs solidity, asym rear, radial front, tough black finish, stay true pretty long
    Weaknesses:no eyelets, paint comes off easily near tube valve, will break after some time
    Similar Products Used:Mavic 321 disc, Zac-19
    Bike Setup:'99 Trek 6500 ZX, Psylo SL, XT rear, Bontrager cockpit, ... LX, STX-RC and the famous Alivio front derailleur (still working)
    Bottom Line:Great rim for all around use. People who had problems with truing must tight more the spokes. Mine lasted me one year before it begins to crack. You must run these with at least 45 psi, if not you will hurt him. But a good cheap rim that can take all abuse if properly tuned
    Value Rating:4Overall Rating:4

    Submitted by Jon a Cross Country Rider from Tulsa, OK
    Date Reviewed: January 2, 2001
    Favoriate Trail:Turkey Mtn Area
    Duration Product Used:6 months
    Strengths:Cheap. Seem durable for XC
    Weaknesses:A little rear truing is needed after a lond day of
    hard rocky decents & landings.
    Bike Setup:Bike with Bontrager Corvair rims
    Bottom Line:These are good rims for XC on a budget as long as you know how to use a spoke wrench. Cant reccomend them for anything more demanding than XC.
    Value Rating:4Overall Rating:3

    Submitted by Clean Willie a Racer from Heck's Half Acre
    Date Reviewed: November 1, 2000
    Favoriate Trail:Nastier the better
    Duration Product Used:1 Year
    Strengths:Nice looking rim, brakes pretty well for a non ceramic. Front rim standing up better then expected.
    Weaknesses:No eyelets, not much use on a rear wheel, not very strong out back for rocks and airborne commando stuff. Ping! Plank! Pop! Creeeeeaaaak!
    Similar Products Used:Weinmann, Bontrag Mustangs & Valiants, Mavic 221, various Suns
    Bike Setup:Std Equip on my '99 Fisher HooKoo, Bonty hubs, 32 2-cross rear, 28 radial front.
    Bottom Line:I have nothing against Bontrager, believe me, I really want to like these rims, I really, really do, and the front rim has taken a whipping without so much as creaking. However, on the rear, after 100 hrs of serious snot kicking, the rim has given up on me, the first time I've ever trashed a rear rim (I'm a light guy). A little black magic on the truing stand is required after every ride now to keep the damn thing from collapsing again (I rebuilt it).
    Sorry, Keith, it just isn't designed for MTB use, but a Mustang or a Valiant (good luck with those on other bikes) appears to be in my future. So, if you ride these off road, front use is okay, but be ready to hammer the bejesus out of the rear to straighten it trailside, then get to know your spoke wrench. Riding my Corvairs until I find some money to replace them. 2.5 out of 5 actually, but I'll give it 3.
    Value Rating:3Overall Rating:3

    Submitted by Michael Bodo a Cross Country Rider from Ann Arbor, MI
    Date Reviewed: August 7, 2000
    Favoriate Trail:Brighton
    Duration Product Used:6 months
    Strengths:Cheap. A good enough wheel if your not a hammerhead!
    Weaknesses:Cannot take sustained abuse or head-on hits.
    Similar Products Used:Ritchie SCR's
    Bike Setup:Trek 6000
    Bottom Line:Bent the crap out of my rear wheel last week after only 3 months of trail riding and also found out that part of it was to a degenerative condition that is profound with this particular wheel design called "dishing." The front one went on me today after a couple minor scrapes - no serious hits. Go figure! I guess what can one expect to get with a $500.00 bike.

    If the trails you generally ride or hope to ride take you over lots of roots, log's, and rock's, upgrade your Corvairs now to something higher-end. You'll be glad you did!
    Value Rating:3Overall Rating:1

    Submitted by joe wood a Weekend Warrior from denver,colorado,us
    Date Reviewed: June 25, 2000
    Favoriate Trail:any with rocks
    Duration Product Used:3 months
    Strengths:Awesome looks, srong, durable
    Weaknesses:can bend when riding hard
    Similar Products Used:mustangs
    Bike Setup:Trek 6500- came standard on this bike
    Bottom Line:good for anyone with rec riding and some hard riding although if serious rider go for upgrades.
    Value Rating:4Overall Rating:5