Street BMX cranks from Profile. The Column cranks feature a brand new arm design which are beefier and stronger than the regular Profile Race cranks. These cranks also run on a new ultra hollow 22mm heat treated spindle. Hand made in the USA from the finest 4130.
heat-treated 4130 cromo oversized arms
22mm GDH cromo 6" spindle
alloy spindle bolts with 8mm hex broach
includes both crank arms, spindle, spindle bolts, and crank tool
spline-drive only, arms have no sprocket bolt bosses (must use 22mm spline-drive sprocket)