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

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

The larger outer structure supports the inner block for additional speed

Max wheelbase 1250 mm

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