Crankset 170mm 104BCD 36T with Bottom Bracket and Single Speed Chainring
This bike crankset features a durable 7075 T6 aluminum alloy construction for the crank arm and chainring. The precision tooth shape ensures smooth shifting, while the high-strength removable chainring is easy to retrofit. The shaft is made of chrome molybdenum steel, which enhances the stability of the crank and hollow shaft.