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Your cart is empty.Product Description
Made of premium aluminium alloy, sturdy, lightweight, anti-rust, non-deformation and durable for long time. Simple and colorfast surface, good appearance adds much more fashion to your bike. Can perfectly protect chain from falling out. Easy to install, no complicated tool required. Useful tool for bike owner to make the bike better.
Specification:
Material: Aluminium alloy + Nylon
Color Options: Red, Black
Applicable Chain Ring Range: round for 30-40T / oval for 30T-38T, Adjustable design
High-strength material, wear and resistance to deformation.
Easy to install, it can tooth plate in the demolition could not install.
Extremely easy to install and adjust using a single hex tool, without removing your cranks.
Never drop a chain ever again and double your narrow wide chain ring life.
Damon jones
Reviewed in the United States on January 31, 2025
Worked great, nice priced and well made.
jordan rosa
Reviewed in the United States on August 14, 2024
Needed a chain guide for my mountain bike worked out really well would definitely buy again.
Joel
Reviewed in Canada on July 28, 2024
Easy install. First ride was flawless. No chain drops. Too soon to know how durable it will be
Pjprofili
Reviewed in the United States on May 24, 2024
Broke on me after a couple of rides
Dottie
Reviewed in the United States on November 29, 2024
The aluminum mount looks solid. Will have to see how long the plastic guard near the chain lasts. The advertised photo shows 9 washers with the kit and in the description it says it comes with 8 washers. It came with no washers but instead the packaging was: 1 shim already installed, 3 extra shims, and a longer bolt which is needed if you use more than 1 shim. Even with all 4 shims installed, my alignment was still not correct so I had to use my own washers to get it to finally not rub against the chain through all the gears. No instructions are included but still pretty easy to figure out the setup without any guidance.
Patric O Feagin
Reviewed in the United States on October 28, 2024
Fits my Trek powerfly 4 my chain hasn’t dropped off after the install.!!! No instructions included. All parts included. 2 Allen head screws , fit the bracket to attach to the Bosch cx motor. The cx has the threaded set up for the trek rail. Then The shims go on the chain guide to center the chain, no rub and no noise. That’s all there is to it. I love it!!
Will
Reviewed in the United States on October 11, 2023
Works as described on my Polygon Vander T7 bike.
leapfrog
Reviewed in the United States on April 11, 2023
This comes with shims and hardware to mount it and adjust to your chain line.My only issue was that as designed it would rub the rear triangle on my Santa Cruz Hightower 3 C. I 3D printed some 2.5mm washers to go between the ISCG and the aluminum bracket. With these in place the guide doesn't rub the rear triangle, and the chain line is good without needing the included shims.The other thing to note is that the guide just barely clears the diameter of my 30T chainring. This could be an issue with the location of the mount points on my frame. Then again, they should be located per ISCG 05.
rico & pam
Reviewed in the United States on October 13, 2021
So far too installation was painless.. no rubbing on all 12 gears , will have to take it to the trail . But I don’t think it will be an issue it seems to have enough coverage on the crank to hopefully not drop my chain on the largest cog .
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