Race Face Cinch Oval Drop Stop Chainring Boost (3 Mm) Offset Shimano Hg+ Variant:Elliptical DM Chainring for Race Face Boost - Shimano 12 spd - 32T EXT took the innovative dual-positive

EXT took the innovative dual-positive air chamber concept made for the Era fork and formatted a new version of it to fit the unique needs of the Aria application

so that the water bottle can be conveniently taken along on every run from now on

Available in a variety of colors

2020 Stumpjumper Comp Carbon 29

Compatible with steerer tubes with maximum length of 380 mm

Race Face Cinch Oval Drop Stop Chainring Boost (3 Mm) Offset Shimano Hg+ Variant:Elliptical DM Chainring for Race Face Boost - Shimano 12 spd - 32T EXT took the innovative dual-positiveThese chainrings are for Race Face Cinch cranks, such as Turbine, Next SL, Sixc & Aeffect, and feature our patented Drop Stop design for the best wear life, chain retention and mud clearance. The 3mm offset of this chainring suits Boost drivelines. Drop Stop ST Chainrings are only compatible with 12 speed Shimano HG+ and KMC 12 Speed chains. POWERTRAC ELLIPTICAL More power? Check. Better traction? Definitely. Less shifting? Yup. Funky uneven pedal