System Shimano Altus, M311, 175mm, square, 42/32/22T, with protection, black. SKU: efcm311e222cl Gelta Rapala pedal crank connection Bicycle Hubs Parts Cycling Sports Convenient Durable Accessories Reliable|Bottom Brackets| - AliExpress
Buy: Crank arm SHIMANO Altus 7/8-speed square with CG Black from ELKOR Estonia online shop. Delivery, price, credit | EFCM311E222CL
Habersham Bicycles - Shimano EFCM311E222CL FRONT CHAINWHEEL, FC-M311-L, FOR REAR 7/8-SPEED, 175MM, 42X32X22T FOR HG-CHAIN, W/CHAIN GUARD, CHAIN CASE COMPATIBLE, BLACK