Works Components Round Chainring Shimano DM 32T Boost 3mm Blk MFPN=K13-3400I-BLK Pressure Relief Valves eliminate unwanted Model=Bark Ranger Rain Cover

Works Components Round Chainring Shimano DM 32T Boost 3mm Blk MFPN=K13 3400I BLK Pressure Relief Valves eliminate unwanted Model=Bark Ranger Rain Cover Pressure Relief Valves eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature With precision sealed bearings and cold forged aluminum CNC machined cups Box One Titanium Square Taper bottom brackets are the best option for young BMX racers and other users of three piece cranks in search of performance gains and weight savings Compatible with Shimano spline direct mount crank arms Model Round Shimano DM Ring Type Single (Anti Chain Drop) Mount Shimano DM 3mm Offset Teeth 32 Oval Round Round Color Black