Rotor ALDHU 3D Track crank arms
$ 468.00
The newest technology from none other than the scientists at Rotor!
This updated version of the 3D Track crank begins with 3D CNC machining of top-tier 7075-aeronautic grade aluminum to ensure unmatched rigidity. The ALDHU also features a beefy new 30mm proprietary axle system that offers extremely stiff power - even more so that previous versions of the 3D Track crank.
Can be paired with any 144mm bcd track chainring of your choice (you do not need to use a Rotor chainring).
Includes arms, axle, disc spider & chainring bolts.
• 144mm bcd
• length: 165mm, 170mm
• chainline: 43.5mm
• Q-factor: 147mm
• required BB: Rotor BSA30 Track bottom bracket (sold separately)
• color: black
• actual weight: 539g (165mm arms, axle & disc)
