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MRP Steel 2X Chain Retention System

Item #: CG218C00
USD$89.25 SAVE 6% USD$94.95 msrp
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MRP Steel 2X Chain Retention System

MRP Steel 2X Chain Retention System

Designed to work with the growing number of 2x10 drivetrains, the 2x is equipped with MRP’s integrated skid chainring protection and a dual pulley tensioning system that ensures the chain is properly tensioned. It also reduces drag and noise while keeping weight low by eliminating the need for a full bash ring.

MRP Steel 2X Chain Retention System Features

  • Steel backplate
  • Compatible with 9 and 10 speed drivetrains
  • For two-ring drivetrains.
  • Integrated skid protects chainrings and glides over rocks and obstacles
  • Modular skid saves 40g when removed
  • Patent-pending dual pulley design provides precise chain engagement while reducing noise and drag
  • Raised top fin profile prevents the chain from dropping to the BB shell

Specifications

  • Weight 235g
  • Tooth Range 34-40T
  • Chainguide Mount Type Options: ISCG or ISCG-05
  • Ring Setup Dual
3.5 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
0
3
0
1
0
Works great!
Works awesome on 2 rings.

PROS: Easy to Use, Durable
October 21, 2016
Location:
Fort st john bc canada
This is off the chain! Uh, no, wait a minute...
I forced this to work on a Giant Stance 0 using a third party ISCG-05 clamp adapter. Due to the Stance's BB, tolerances are wicked tight. Took some adjustment, including switching around spacers in the dual pulleys in order to get better alignment with my inner chainring. That's not MRP's fault. If I had tabs, it would have been a 10 minute install. At any rate, I got it on and once I got it tuned, it now works perfectly, no matter how much abuse I have been dishing out.

PROS: Does its job while protecting your chainring, Smooth and Quiet (when installed correctly)

CONS: Can pose challenges installing on some bikes
July 27, 2016
Location:
Boston, MA
Works as advertised
Ridden with this bash guard a couple of times and has definitely help me get over some large logs and rocks without destroying my big ring. Should have bought this sooner! This takes a bit of tweaking to get it dialed in. I followed the instructions for the placement of the shims for my bike and the crank bolts rubbed, so I changed the shims and the rubbing stopped but the pulleys were slightly off. Changed the shims there and now it works great. None of this is hard, just take a bit of time if the recommended shim locations are not exact for your bike.

PROS: Rugged, Great Components, Versatile

CONS: Requires trial and error to get it dialed in
April 13, 2016
Location:
Arlington VA
To much money for stamped steel
The guide works but for the price it should be aluninum

PROS: Keeps The Chain On

CONS: Poorly Stamped Steel
March 17, 2016
Location:
shaftsbury, Vt

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.