Rotor R-Hawk Modular Crank Arms 175mm black CheckoutSpec= 14 pieces Size 20 mm x 30

Size 20 mm x 30 mm

Follow manufacturers instructions closely

The smooth fabric

9mm Hub Spacing F: 100 R: 142 Valve Presta

Rotor R-Hawk Modular Crank Arms 175mm black CheckoutSpec= 14 pieces Size 20 mm x 30Lightweight, modular 6082 aluminum arms with exceptional stiffness to weight ratio, with the ability to handle the demands of enduro and DH OCP direct mount rings allows the rider to configure to their optimum chainring position for maximum power transfer Axle spindle, spacer, DM ring and bottom bracket options available separately Due to inset bore location of the pedal threading, some flat pedals with a large inboard bearing may not be compatible