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Description
Rotor's cranks are legendary for their performance, and the Rotor 3D30 Cranks 110BCD are no different.
An incredible balance of stiffness and weight is achieved by the construction process. Rotor cold forges the crank arms and then trinity drills them. Trinity drilling puts three full-depth holes, but leaves behind a boxtrellised structure, resembling that of box bridges. In terms of the ride, this gives you a phenomenal stiffness to weight ratio for superb performance.
Rotor have even gone out of their way to make your life easier with the revolutionary aluminium UBB30 axle. This means you can upgrade a huge number of bikes with these 3D30 Cranks. Their compatibility covers BSA (68 & 73), ITA, BB86, BBB89, BB92, BB30, BB386 evo and BBRight bikes.
Another issue Rotor has overcome is that of balance. Twin Leg Concept (TLC) gives you the optimum in balanced cranksets. Furthermore, these cranks feature Appropriate Light Weight Material Application (ALMA) to keep them at a impressive 510 g (170 mm) considering the solidity of the design.
Kit this crankset out with any 110 BCD ten and eleven speed, oval or round chainrings and start tearing apart the opposition.
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