Crank Length : 175mm for optimal pedaling efficiency. Shimano Chainset. Triple Chainrings : 48/38/28T ratio, providing versatile gear options for varied terrain. This chainset fitseither a 122.5mm or 123mm JIS square taper bottom bracket axle.
Shimano Altus Chainwheel set Black One Size
Shimano Front Chainwheel Fc-m311 3x 8s 7s 42-32-22T 170mm
Shimano Front Chainwheel FC-R7100, 2x12s, 170mm, 50-34T
Shimano Front Chainwheel Tourney Tx801 48-38-28T 7/8/9 Speed 175mm Crankset
SHIMANO CUES FRONT CHAINWHEEL FC-U4000-1 WITH CHAIN GUARD, CRANK LENGTH 6.7 inches (170 mm), 40T, 9/10/11S, EFCU40001CB0C
Shimano Ultegra Front Chainwheel Bottom Bracket 52-36T 172.5mm
