These strong Powerbite cranks have the classic Primo shape. The cranks come with all the bolts needed to fit the cranks. The bearings are sold separately as there are different sizes to suit different frames. Engraved Primo logo on the front of the arm. Features: • Steel pedal inserts (important- grease threads well before installation). • Cold forged 7075 Alloy cranks Dual pinch bolt design. • 175mm Crank arms. • 22mm heat treated Chromoly square spindle (Titanium upgrade available). • Includes forged bolts and top hat washer. • Rhd/Lhd compatible. • Bottom bracket sold separately. • Weight: 2lbs 4.4oz. • Free sticker. • Colour- Black.