Material-tubular crmo heat treated arms, crmo spindle
Size-175mm or 165mm length
Bearings-mid-size, sealed bearing
Spindle-19mm crmo spindle, 8 spline
Color-black
Features-includes bb set
slim crank arm design
left & right side sprocket bolt boss
adapter for USA bb shell
Weight-1303g (45.96oz : 2.87lbs)