Race Face Cinch Oval Drop-Stop Chainring - Boost (3mm) Offset - Shimano HG+ Parts Five output modes offer up

Five output modes offer up to 15-lumens front and 5-lumens rear

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These are the top compression rings for many of the FSA range of quality headsets

8mm bore and utilizes a 3-piece design for ease of installation and a super stiff set-up

Race Face Cinch Oval Drop-Stop Chainring - Boost (3mm) Offset - Shimano HG+ Parts Five output modes offer upThese 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