The Primo Powerbite 3 Piece Cranks utilize a classic square spindle interface w/ upgraded pedal inserts for stability & durability.
Crank arms are built from 7075 aircraft grade aluminum w/ steel pedal inserts that are pressed in from both sides to prevent stripping. The 22mm hollow chromoly spindle features Primo's Square interface.
The Powerbite 3-piece Cranks are both RHD & LHD compatible.
Specifications:
Pinch Bolts: 8 x 1.25mm (x2)
Spindle: 22mm Hollow Chromoly
Spindle Bolts: 14x1mm Hollow (x1)
Spindle Interface: Primo Square
Sprocket Bolt: 10 x 1.5mm (x1)
Weight: 34.1oz (165mm Length)