QO ROCKS - MTB Carbon Cranks & Spindle

£369.00 GBP

QO ROCKS Crank Arms & Spindle are built for the rigors of real trail riding. Engineered with KevTex™ and precision-formed MaxStrength™ Slots, these cranks deliver a powerful balance of stiffness, impact resistance, and trail-tuned compliance.

Designed for aggressive riders and rugged terrain, the crank arms are paired with a lightweight 28.99mm spindle (CNC alloy, DUB compatible) for maximum durability and power transfer. Whether you're grinding up rocky climbs or hammering through descents, QO ROCKS delivers confidence without compromise.

KevTex™ tough. Trail proven. Built for real MTB and Cyclocross riders. 100% QO.

Compatible with DIN5480 45x1 (Rotor fixing sytem)
NOT compatible with 8-bolts SRAM® system.

KevTex™ kevlar reinforcement for superior impact resistance
MaxStrength™ Slots for trail-tuned flex and fatigue control
CNC-machined 28.99mm alloy spindle (DUB compatible)
Compatible with QO ROCKS DM chainrings (DIN5480 45x1)
Available in 165, 170, and 175mm lengths

System weight: 376g (170mm arms + spindle)
Carbon finish with holographic QO accents
DIN5480 45x1 direct mount interface (same interface used by Rotor® cranks)
Q-Factor: 174mm

3 year warranty