shanmashi Andeshunk Crankset Red Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank
- Material: Alloy 6061 crank, high-strength steel chainring, detachable sprocket, easy to modify single-speed chainring. Scope of application: mountain bikes, hybrid vehicles, old school, cruisers, off-road vehicles, folding bikes, road bikes, track and field bikes, unicycles, city bikes..
- Crank length: 170mm, BCD: 104mm(44T,32T), 64mm(22T).
- Compatible speed: 7S/8S/9S, square cone BB (113mm~116mm spindle).