3-pcs design cranks made of heat-treated 100% Cr-Mo 4130 steel. RHD/LHD compatible. Two sprocket holes to fit all sprocket sizes. Small gusset to make the pedals assembly area stronger. Includes arms, spindle, Cr-Mo spindle bolts, 2 sprocket bolts (bigger one is hollow) and pinch bolts. Alu spindle bolts available as separate spare parts.
Arms length: 175mm.
Spindle: 19mm hollow.
Spindle bolts: M12x1mm (6mm Allen key).
Pinch bolts: M6x1mm.