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e.thirteen Dual Ring Security (DRS) System

MSRP $ 149.95
Weight
# of Reviews 54
Average Rating 4.56/5
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Description:
  • Indestructible, Patent Pending Impact modified Makrolon Plastic
  • Extremely strong yet lightweight designs refined by extensive computer analysis
  • Patent Pending Flip-Flop roller design
  • Low friction/wear modified Makrolon stationary lower sliders
  • Compatibility with all common derailleur types
  • Allows E-type derailleur for DH bike shifting capability
  • International Standard Mounting capable
  • 38T Max Bash Ring
    They are available in 5-110, 5-94, and 4-104 BCD.


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    Submitted by Brent a Downhiller from Timmins, Ontario Canada
    Date Reviewed: June 13, 2008
    Favorite Trail:One Im bulding called " Outlandish"
    Duration Product Used:3 months
    Price Paid: $220.00
    Purchased At:Momentum
    Strengths:This is a follow up review. After runnignh the DRS on some pretty hard DH its help up great ...havnt lost a chain yet...silent..works great Best dual ring guide ever...seriously
    Weaknesses:only one that I found so far was that E13 has updated and changed their hardware that comes along with the DRS and havnt changed the instructions. SAo when you put on the slider Plates(spacers) the short screws that they say to use arent long enough to reach the nyloc part but no big deal...just use long ones provided and it works fine and doesnt do any harm wgatso ever(not just me saying this I e-mailed E13 and they said the exact same thing)
    Similar Products Used:MRP LRP Party crasher
    Blackspire Dewlie...etc
    Bike Setup:BigHit
    DRS,boxxer teams, Custom louis vuitton seat, holz feller crank so on haha
    Bottom Line:Absolutly GREAT product...Neverhad any trouble with it whatso ever

    I'd recomend this product over all other dual ring guides out there. Its worth the extra cash to get this one
    Value Rating:5Overall Rating:5

    Submitted by Gord a Weekend Warrior from BC, Canada
    Date Reviewed: April 11, 2008
    Duration Product Used:1 Year
    Price Paid: $120.00
    Purchased At:Jenson
    Strengths:Well built, sturdy
    Weaknesses:Heavy, expensive, poor roller design.
    Similar Products Used:Blackspire Dewlie, Blackspire Stinger
    Bike Setup:Santa Cruz Heckler
    Bottom Line:I have used this guide for a year and had to replace the roller twice and the bearing once. Maybe the BC winters aren't the best place for it. The bearing seizes very easily being so small and the roller tends to gum up and stop rolling often. I don't feel that regular maintenance should require disassembling it after each ride. I had a Blackspire Dewlie that ran flawlessly for 2 years without hassle. I now run a Blackspire Stinger. It's the best $30 I've ever spent. Just pick up a lightweight bashguard of your choice to run with it and you've got a great setup for under $60.
    Value Rating:1Overall Rating:2

    Submitted by Brent a Downhiller from Timmins, Ontario. Canada
    Date Reviewed: January 22, 2008
    Duration Product Used:Less than 1 month
    Purchased At:christmas present haha
    Strengths:Never ever will drop a chain.
    Light enough
    absolutly best dual ring guide I've ever ridden
    Weaknesses:pain in the a** to assemble
    Similar Products Used:MRP LRP party crasher
    Blackspire dewlie
    Bike Setup:05 big hit
    holzfeller cranks, 66 rv, e 13 drs
    Bottom Line:Greta product if you can assemble it properly.
    You'll never drop a chain again...seriously
    Value Rating:5Overall Rating:5

    Submitted by Todd H a from San Diego
    Date Reviewed: September 23, 2007
    Favorite Trail:nobel canyon
    Duration Product Used:Less than 1 month
    Price Paid: $110.00
    Purchased At:action cycle
    Strengths:chain rolls perfect, solid, clears mud well, not too many moving parts
    Weaknesses:directions are great if you are a bike mech. need more pics!
    Similar Products Used:none
    Bike Setup:Specialized enduro sl pro, stoc except odi grips, train king peds, bht 2 tires, and e13 drs(24/36)
    Bottom Line:First chain guide so we will see, so far so good. Directions need some more pics and the web could use some more to. Was losing my chain every drop bigger than two feet. Have not lost it since. Recommend if you don't work on your own bike alot have it installed by a pro. Good for the money so far and sheds mud well.
    Value Rating:4Overall Rating:5

    Submitted by Paul a from los alamitos, ca, usa
    Date Reviewed: August 14, 2007
    Favorite Trail:turnbull canyon
    Duration Product Used:2 Years
    Purchased At:bike company
    Strengths:chain stays on and bash guard works well
    Weaknesses:my roller dosent roll but I guess it was designed that way.
    Maybe the weight
    Bike Setup:Santa Cruz Nomad with Holztfeller Cranks
    Bottom Line:It works rally well but the path had problems putting it on so I brought it to the bike company. It looks as though the bike co just went with a bigger bash guard to make it work but I'm not sure. Before I had this puppy installed the chain was comming off like crazy through the rough stuff. Now my chain never comes off even when back spinning.
    Value Rating:5Overall Rating:5

    Submitted by Steve a Weekend Warrior from St. Albert, Canada
    Date Reviewed: July 3, 2007
    Duration Product Used:1 Year
    Price Paid: $120.00
    Strengths:This is a follow-up review, see below.
    Bike Setup:2006 Giant Faith 2, basically stock with some minor mods
    Bottom Line:This is a follow up review. In the last review, I had pulled the guide of my old AC2 and put it on the Faith, and was getting a lot of chain suck. Finally diagnosed the problem. I had the flip-flop roller mounted backwards (ie. large section of the roller away from the bb instead of closer to the bb). Duh...., pretty stupid mistake. Now the guide is running absolutely beautiful.
    Value Rating:5Overall Rating:5

    Submitted by Steve a Weekend Warrior from St. Albert
    Date Reviewed: May 28, 2007
    Duration Product Used:1 Year
    Price Paid: $120.00
    Purchased At:Ride-This.com
    Strengths:Keeps the chain on the rings when pedalling forward.
    Weaknesses:I do experience a fair bit of "chain-suck" when backpedalling. I've toyed around, and noticed that when backpedalling, the chain will slip off the large side of the roller to the small side, causing the chain to come off the big ring and jam in the derailleur. I'm not certain it's a problem with the product though. I think if I play around with the chainline some more, or the spacers on the chainguide plate, I might be able to get it to work better. Also, installation is a bit of a pain, and the bolts don't fit very well into the plastic plates, making insertion/removal of the bolts a nuisance.
    Bike Setup:2006 Faith 2, mostly stock, e-Thirteen DRS, Stan's No-Tubes conversion.
    Bottom Line:The product is decent, but like I've said, I think there may be a lot of tinkering required to get it running real smoothly. While pedalling forward it's fine, but the chain suck is a pain when you're stopped on the trail, and trying to get your cranks lined up flat before getting on your pedals and dropping in.
    Value Rating:3Overall Rating:3

    Submitted by JJ C a Downhiller from Poway
    Date Reviewed: May 5, 2007
    Favorite Trail:insanity
    Duration Product Used:Less than 1 month
    Price Paid: $120.00
    Purchased At:action cyclery
    Strengths:holds the chain on, 2 rings are better than 1
    Weaknesses:none
    Similar Products Used:e13 Lg1,srs
    Bike Setup:05 Specialized sx trail, 66's, dhx 5.0, maxxis minion
    Bottom Line:Holds the chain exactly how its supposed 2, still shifts smoothly. Since i have gotten it i have about 8 crashes on it and it hasent dropped the chain once, works awesome. Wich i woulda gotten it with the black bash instead on the clear but o well. Makes a slight brr sound when peadling but hardly noticable, and doesnt bother me at all
    Value Rating:5Overall Rating:5

    Submitted by Ben a Racer from Orlando Fl
    Date Reviewed: March 28, 2007
    Favorite Trail:Vortex
    Duration Product Used:Less than 1 month
    Price Paid: $116.00
    Purchased At:ride-this.com
    Strengths:Keeps the chain on the ring despite any crashes.
    Weaknesses:The weight? But who really cares
    Similar Products Used:Truvative, Mr. dirt, White Bros.
    Bike Setup:Kona Stinky
    Bottom Line:If you are a rider that like to climb and then decend, this product is the only one for you. It shifts perfectly, it hold the chain no matter what, the bash guard will take just about any abuse you can throw at it. Any one who says that E thirteen makes crap, is not mechanically inclined or did not read the entire instruction sheet. The instructions definately say to NOT USE MINERAL BASED LUBES. Some people never read instructions. Install is very easy if you have ANY mechanical ability. Plastic bash guard WILL crack if you over tighten the chain ring bolts. FOLLOW THE INSTRUCTIONS and nothing will ever go wrong with the product. I personally promise you. I'm sorry for those of you that paid full price, Ebay baby, Ebay...
    Value Rating:5Overall Rating:5

    Submitted by Egger a Weekend Warrior from Central Texas, Texas
    Date Reviewed: November 22, 2006
    Favorite Trail:Rocky Hill Ranch, Off the Lip
    Duration Product Used:6 months
    Price Paid: $80.00
    Purchased At:ebay
    Strengths:Well designed. Operates as promised.
    Weaknesses:Bearings make a slight brrrrr sound when pedaling. Bearing should come packed with Waterproof grease. I peeled the seals and repacked with Phil's after a wet ride washed all the lube out.
    Similar Products Used:fingers
    Bike Setup:Giant Reign, only thing stock is the frame and shock.
    Bottom Line:This is a nice addition. Quality design and craftsmanship. It required a little machining to get around the suspension components on my Reign, but in the end I am very pleased with the results. Because I didn't buy it new it has a higher value rating that I would give for list price.
    Value Rating:4Overall Rating:4

    Submitted by Road Rash a Downhiller from Kamloops
    Date Reviewed: October 5, 2006
    Favorite Trail:Harper Mtn.
    Duration Product Used:6 months
    Strengths:Never drops the chain.
    Two rings are better than one!
    Weaknesses:A fairly pricey upgrade - but worth it.
    Installation can make your head hurt. Take it to your LBS
    Similar Products Used:1st dual ring setup for me
    Bike Setup:Demo 8 Pro with 22/32 Race Face rings&cranks
    Bottom Line:It works - it shifts - it's quiet, and one season of abuse and so far very durable.

    Only time it hasn't shifted is when it piles up with mud and forest floor debris. Clean it out quickly and all good again.

    And yes, I remember seeing the warning in the box about mineral spirits affecting the plastic, (and that was early spring of this year.)

    Bottom line - so nice to have a small ring at times, and with no problems with this guide - why doesn't everyone (non racer - non weight weenie) run two rings?
    Value Rating:3Overall Rating:5

    Submitted by John a Downhiller from Seattle
    Date Reviewed: July 30, 2006
    Duration Product Used:3 months
    Purchased At:Oregon
    Strengths:None
    Weaknesses:Cracks like crazy
    Bike Setup:2006 Santa Cruz VP free, Fox 40 RC2 forks, DHX 5.0 shock, Race Face cranks and bars, DT swiss 6.1 rims and Kenda Navegal 2.5 tires
    Bottom Line:I bought this bike about 2 months ago and absolutely love it, the problem is this darn E.thirteen DRS guide system and bashguard that was put on it for the dual ring set up I have. Bottom line is it stinks, first my bash guard started to crack around the area where the bolts are, then the chain guide roller brack cracked, then the bracket that the guide roller bolts to cracks. Dang! I'm mad, I called the bike shop and told them about my bash ring and promply put a race face bash ring on, then I started to notice the other parts and found out from them that you can't use a chain oil like Pro Link that is a mineral oil. The instructions say nothing about only using certain chain oils, but I called E.thirteen and they confirmed what my bikeshop told me. I love this bike, but I'm really dissapointed that I have to start tearing it apart and looking for a different set up now after all these problems. E.thirteen said they'd replace the roller and the mounting bracket, but I'm still suspicious if it's going to hold up. I read a lot of positive reviews about this product, but I'm having a hard time believing that I'm the only person that hasn't used Prolink on this system and had problems. Maybe I'm just the unlucky person who got instructions that left out the warning not to use Prolink or I should have somehow known that only certain chain lubes won't make these plastic parts brittle, Bottom line, I'm very irritated
    Value Rating:1Overall Rating:1

    Submitted by Alan a Racer from hawaii now maine
    Date Reviewed: May 11, 2006
    Favorite Trail:HOLY CHUTE
    Duration Product Used:2 Years
    Price Paid: $120.00
    Purchased At:LBS
    Strengths:UNBREAKABLE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    Weaknesses:PRICE
    Similar Products Used:BLACKSPIRE,TRUVATIVE
    Bike Setup:P2
    Bottom Line:WEAGLE IS A GENIUS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    Value Rating:5Overall Rating:5

    Submitted by David a Downhiller from Melbourne
    Date Reviewed: March 11, 2006
    Favorite Trail:Mt buller
    Duration Product Used:3 months
    Purchased At:Yarra valley cycle
    Strengths:Everything it smooth quite and super strong, a dame good product.
    Weaknesses:None at all.
    Similar Products Used:Truvativ box guide
    Bike Setup:2006 Norco shore one 888RC2X DHX5.0 syncros everything,saint 8 brakes.E.thirteen
    Bottom Line:Just get one i am very happy with this product.
    Value Rating:5Overall Rating:5

    Submitted by Tyler a from SLC, UT
    Date Reviewed: February 22, 2006
    Duration Product Used:Less than 1 month
    Price Paid: $120.00
    Purchased At:Go-Ride
    Strengths:TOUGH - keeps chain where it should and keeps it quiet. The optional E-type mounting plate was a huge help (I have the fatty 100mm BB shell, so a clamp FD doesn't reach)
    Weaknesses:I guess weight...and make sure to read the instructions! They're not kidding when they say you've never messed with anything like this!
    Similar Products Used:Never used a Dual system before
    Bike Setup:Iron Horse SGS w/ custom build
    Bottom Line:So glad there's such a versatile system available! It keeps my DH rig shuttle worthy and makes it more versatile as a FR/Trail bike. A great upgrade for those of us who can only afford one bike to do it all.
    Value Rating:5Overall Rating:5

    Submitted by Brian Peterson a Downhiller from Santa Clarita
    Date Reviewed: February 17, 2006
    Duration Product Used:6 months
    Purchased At:Employee purchase
    Strengths:Quiet, keep chain where it should be, made my dual slalom bike a multi-purpose ride
    Weaknesses:Can be hard to set up if you don't read the directions. If I had read them first, I would have had the install done in half the time.
    Similar Products Used:This was my first dual ring guide. Have used the SRS and MRP DH guides before.
    Bike Setup:Mountain Cycle Rumble, TruVativ cranks, sram x-9 drive train, Hayes Brakes, Z1...
    Bottom Line:When installed right, this thing works. Very little noise or drag when riding. I don't even notice it while climbing. I have only drop a chain once, but I think it was due to a new derailure cable stretching. A quick adjust there were no more problems the rest of the ride.

    I can not stress enough how important to read the instructions first. They are very detailed you will get the set up right first time. I skipped them because I figured "How much harder can it be that then SRS?" Well, those details in regard to set up came back to bite me in the ass. I read the instructions, everything went on perfect.

    I will be installing another DRS on my next bike and have recommended this guide to several people. Top notch stuff!!
    Value Rating:5Overall Rating:5

    Submitted by Dave Plummer a Downhiller from Camarillo, CA
    Date Reviewed: February 15, 2006
    Favorite Trail:Mcgill Trail Mt. Pinos
    Duration Product Used:1 Year
    Price Paid: $75.00
    Purchased At:Employeer Purchase
    Strengths:Everything. When Setup Properly works like a charm.
    Weaknesses:The wheel can be noisy.. but if lubricated frequently its no problem
    Similar Products Used:none
    Bike Setup:SC Bullit, 888rc, DHX 5.0, HFX MAG HD 203mm, Azonic Ultracross Bar, XT Drivetrain
    Bottom Line:Very high quality chainguide. works great when assembled and setup properly. the chain doesnt come off, the ring is super tough, and it looks great. I would suggest this product to anybody who needs chain retention and chainwheel protection. Great product. 5 flamin Chilis
    Value Rating:5Overall Rating:5

    Submitted by Michael Staples a Downhiller from Sonoma, CA
    Date Reviewed: December 14, 2005
    Favorite Trail:Downieville, Northstar
    Duration Product Used:1 Year
    Price Paid: $135.00
    Purchased At:Pleasant Hill Cyclery
    Strengths:Looks good. Accomodates a dual chainring.
    Weaknesses:doesn't work that well.
    Similar Products Used:Non yet, but will be replacing with something that works.
    Bike Setup:Geminii 2000, e-13 dualie. Sherman forks.
    Bottom Line:All I know is that my chain routinely flops off. My bike is well-adjusted. The chain routinely ends up off the sprocket just the same. It happened during a race. It happens out on the trail. It happens all the time. I try my best not to shift because I never know if my chain is going to end up being jammed.

    Also, there is a nice fat bashring but the chain guide hangs down below it, so I'm not sure how good the bashring is if you tear off the chain guide before you ever get to it.

    After a year of struggling with this thing, I'm pretty much fed up. I like having two gears up front...but I'm switching to a single chainring/tensioner settup that doesn't have this kind of trouble. I guess trying to build up a "do-everything" bike just doesn't work. A downhill bike needs to be a downhill bike.
    Value Rating:1Overall Rating:1

    Submitted by Mike Jones a Weekend Warrior from North Van
    Date Reviewed: December 11, 2005
    Favorite Trail:Severed Dick
    Duration Product Used:3 months
    Price Paid: $135.00
    Purchased At:Cove Bike Shop
    Strengths:None
    Weaknesses:I bent this oiece of junk and broke the plastic on the first ride
    Similar Products Used:None
    Bike Setup:Kona
    Bottom Line:I cannot imagine a product so poorly designed being sold in
    the home of freeriding.

    The guy who designed this obviously does not ride a bike
    in the mountains.

    Do not buy this product. It will hurt you
    Value Rating:1Overall Rating:1

    Submitted by Joe Kaslowski a Downhiller from Fountain Valley, Ca
    Date Reviewed: October 31, 2005
    Favorite Trail:Telonics
    Duration Product Used:Less than 1 month
    Price Paid: $125.00
    Strengths:Works perfectly, very simple design, solved my chain slapping and dropping woes. The drivetrain seem so much tighter and more precise. Don't even notice a difference in the ability to pedal as far as the guide creating drag. I am sold on this guide and will have one on every bike I own.
    Weaknesses:None so far
    Similar Products Used:None, everyone I know suggested the e.13
    Bike Setup:Kona Coiler pretty much stock.
    Bottom Line:Well worth the purchase price and has made the bike much more enjoyable to ride and don't have to second guess if I am going to be able to pedal or not. It made the whole bike feel more solid because on rough descents my chain is no longer all over the place and I don't have to worry about dropping it. The drivetrain in general feels tighter and much more precise.
    Value Rating:5Overall Rating:5

    Submitted by Kyle L a Downhiller from San Rafael, CA, USA
    Date Reviewed: August 21, 2005
    Favorite Trail:Karpiel at Northstar
    Duration Product Used:3 months
    Price Paid: $147.00
    Purchased At:Universal Cycles
    Strengths:Quality Parts, Good System, Fantastic Bashguard, Works with Most Cranks, Quiet, Maintanince Free, No dropped chains
    Weaknesses:Difficult Installation
    Similar Products Used:MRP System 1
    Bike Setup:67 with a Z150, Juicy 7's, WTB Wheels, e13 DRS
    Bottom Line:The price will want to steer anyone away from potentially getting this product. $150 dollars is nothing to sneeze at, and may deter people to look at other cheaper products, like the MRP LRP. Although the price is expensive, I feel its worth every penny.

    A lot of people don't have the luxury to own multiple bikes, for those who want to make a well rounded all around bike designed for everything, the e13 DRS is there. The e13 is a mega quality chainguide that comes with a system that never drops your chain, keeps everything quiet, and is maintanice free.

    Installation for me was actually quick and easy, I took it to a bike shop. First time you open the box for the DRS, you will be instantly confusfued. Your local bike shop is there to help you, and typically costs upwards of 25 dollars to have it installed, worth the price to correctly install the product if you ask me.

    Overall: With my chain never dropping, the system running quiet and mantanince free, theres not a better product out there, sure it may be expensive, but you do get what you pay for. Thumbs up to the e13 DRS.

    Value: 5 Chilis, the product is expensive, but performs to its value
    Overall: 5 Chilis, theres nothing better.
    Value Rating:5Overall Rating:5

    Submitted by Andrew a Downhiller from Vancouver, BC
    Date Reviewed: July 15, 2005
    Duration Product Used:6 months
    Strengths:Works really well when new.
    Weaknesses:Not terribly durable. The plastic bits that hold the lower roller on got smashed off within a couple months because they hang lower than the bashguard. I had to fabricate some new ones out of aluminum. Also, the boomerang bends if you hit a rock. A rubber hammer is a very usefull tool to "adjust" this chainguide.
    Bike Setup:7x7 Freeride bike
    Bottom Line:I was disappointed with the durability of the roller setup. The plastic bits don't handle much of an impact, and things get bent out shape. Bending isn't a problem really, but the plastic gets smashed and becomes useless. Also, I don't think it's a very good value. They must be making a lot of money on these, because there really isn't that much to them. $50 would seem like a more realistic price.
    Value Rating:3Overall Rating:3

    Submitted by Patrick a Downhiller from Cullowhee, NC, USA
    Date Reviewed: July 7, 2005
    Favorite Trail:ATV Trails
    Duration Product Used:Less than 1 month
    Price Paid: $120.00
    Strengths:Strong, Durable, easy to put on
    Weaknesses:putting it together
    Similar Products Used:Truvative chain guide(sucks)
    Bike Setup:05 Bullit, e13 DS chain guide, 66, D-max wheels, 5th element
    Bottom Line:damn good product. After i put it on my bike, the shifting was better and more smooth. There has yet to be any chain suck, and is very quiet.
    Value Rating:5Overall Rating:5

    Submitted by Steven a Downhiller from Jay, ME
    Date Reviewed: July 2, 2005
    Favorite Trail:Oaf Huck
    Duration Product Used:2 Years
    Price Paid: $120.00
    Purchased At:Monkamoo
    Strengths:Flat out works, quiet
    Weaknesses:None
    Similar Products Used:Mr. Dirt Gizmo
    Bike Setup:Bighit DH frame built up with handpicked components
    Bottom Line:I never had any complaints with the Gizmo chainguide on my Rotec, except that I was limited to only running one chainring. With the SRS I'm no longer limited to a single ring up front. As far as function goes, this is the best dual ring chainguide available anywhere. It is quiet running, and smooth. The chain stays right where tou want it and the bash ring is bulletproof, literally. Would I buy another? Of course.
    Value Rating:5Overall Rating:5

    Submitted by Ed a from Texas
    Date Reviewed: May 1, 2005
    Duration Product Used:3 months
    Purchased At:go-ride.com
    Strengths:Quiet - no clatter.
    Works.
    Weaknesses:Dropped chain from big to little ring before changing from 8 to 9 speed chain.
    Similar Products Used:dog teeth
    Bike Setup:STP1, 9 speed, sram, race face cranks...
    Bottom Line:Who should buy it? Folks who want to go over rough stuff with two chain rings. Folks who don't mind a little extra weight and drag - it is actually pretty good...

    Who should not buy it? Before changing to 9 speed this thing frustrated me... always dropping to the small gear... never really found out the true source of the problem. If dropping chains is not a problem that you are experiencing I would not buy this.

    Ratings are for a person who has everything adjusted right and still drops chains. Note: I don't fully understand how this works. I just know that it does.
    Value Rating:5Overall Rating:5

    Submitted by gonzostrike a Downhiller from missoula, montana usa
    Date Reviewed: April 21, 2005
    Favorite Trail:my fried dendrites
    Duration Product Used:6 months
    Price Paid: $100.00<