Rotor 3D Plus Crankset Aluminum
Rotor Bike Components has developed a specific BB30 and BBright crankset based on its successful 3D crank, to be the perfect complement for CerveloÂ´s R5 California frame, yet 100% compatible with any BB30 or Classic BSA threaded frame on the market (using special Rotor "BSA30" BB cups). Rotor 3D Plus Cranks offer an improved version of their proprietary "Trinity Drilling System" technology. Due to the larger axle-crank contact area of a BB30 crank, all three holes can be drilled from the axle side of the crank arm, allowing for further optimization of wall thicknesses, improving both the weight and the weight-rigidity ratio of the crank arm.
- Certified to the EN 14781 standard
- Aluminum axle (30 mm diameter)
- High precision bearing pre-load adjustability through a compression ring with locknut
- 100% Compatible with BB30 frames (68mm BB width), Cervelo BBright specification, classic threaded frames, using Rotor "BSA30" BB cups and all 130 BCD / 110 BCD Q-Ring oval/round chainrings
- Lightweight performance 476g for 170/130 BCD (w/o BB and chain rings)