Our new Fusion Cranks are made from 7050 Aluminum with Cr-Mo threaded pedal boss and 22mm Cr-Mo Heat Treated axle. These cranks are the same shape as our original cranks back in the late 80's, but made to withstand today's riding. Cranks available in 175mm and 180mm, Black or Silver.- Heat treated 7050 alloy arm construction with twin pinch bolt spindle clamps
- 22mm chromoly spindle with square arm interface
- Compatible with MID or USA BB shells with the included sealed BB set and adapter cups
- Right or left side drive compatibility
- Chromoly pedal boss inserts
- Weight = 2lbs 3.3oz (arms and spindle)