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The new Aldhu axle features a cleverly designed spline interface and delivers a robust yet smooth engagement allowing you to maximise the efficiency in transmission of power in your pedal rotation. Combined with the new modular Aldhu cranks and Q-Rings oval chainrings or round chainrings, the innovative axle includes refined OCP Mount technology so you can now adjust your optimal chainring position by precise one degree increments. Engage your unique OCP to unleash a more efficient pedal stroke, reducing knee stress and possible injury.
Q-factor: 148 mm (for wheels with rim brake)
Chain line: 43.5mm
Compatibility: BSA30, ITA30, BB30, Press Fit 4630, UBB 4630, BB386, Press Fit 4130