BOOST SPECIFIC -5MM OFFSET
Step-up to better chain retention with the Modified Guidering! Optimized tooth profiles and chamfers provide greater chain retention than standard rings.
Months of testing and numerous iterations have yielded a long-wearing shape and finish to make sure your chain stays put even after months of use. Coupled with a clutch-style 10 or 11 speed rear derailleur and proper drivetrain protection, you’ll be ready for anything the trail throws at you.
Direct mount rings fit E*thirteen Quick Connect compatible TRS and LG1 cranks only.
What's in the box: Chainring
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