Rotor 3D-F BBRight Crankset with Chainrings
Cervelo owners who have the BBRight bottom bracket system can upgrade their stock crankset with this Rotor 3D-F BBRight complete crankset. Set up with a 110 BCD spider and 52-36 compact NO-Q (round) Rotor chainrings, this is a perfect jump from an FSA Gossamer or SL-K. Light and stiff, with a striking design that demonstrates Rotor's expert engineering and machining processes. Specifically designed for BBRight use only, with bearing pre-load adjustment on the non-drive side, the crankset includes the press in bearings, so you just need to install, set-up and ride.
Rotor creates the distinct arm design through precision machining of a solid, aeronautic grade 7055 aluminum bar. Using their Trinity Drilling process, three aluminum cores are drilled into the length of the arm to save weight, while the machined complementary structures provide incredible strength for excellent power transfer and very little deflection under load. The 148mm Q-factor is in-line with most high-end road cranks, and the 43.5mm chainline is as well. This is a multi-part crankset, with a forged non-integrated spider. The 110 BCD spider itself is perfectly mated to the arm when attached, but can swapped for a 130 BCD version if you decide to run a a classic 53-39 gearing.
The press-in BBRight bearings and adjustment system come straight out of Rotor's Universal Bottom Bracket system. Cervelo's BBRight frame design offsets the torque created by the driveside forces created under pedaling load, and the crank has been designed to balance the offset and create the perfect chainline. All torque specs and necessary information is etched in the 3D-F's finish so you can properly install the crankset. Rotor's No-Q chainrings match the overall finish and quality of the crankset, providing excellent shifting with SRAM and Shimano drivetrain systems. With the 110 BCD system you maintain the 52-36 combination, or switch out to a 50-34 if you decide you want more range and less top end. With the Rotor 3D-F BBRight Crankset, you get maximum future flexibility in a high performance crankset that comes in 530 grams (without chainrings). While it's looks may be quite specific, its' performance far outweighs any aesthetic hesitation you may have, and we promise that when feel the upgrade in performance it looks better and better every day.
- BBRight bottom bracket standard specific, complete crankset with rings, BB
- Full axis of crankarms drilled w/three internal cores (Trinity Drilling) to reduce weight
- Forged 110 BCD spider is removable, mates perfectly to driveside arm
- Comes complete with press-in bearing system
- Non-drive arm features bearing pre-load adjustment for precise installation
- 52-36, 110 BCD, No-Q (round) Rotor chainrings included
- Q-factor: 148mm, Chainline: 43.5mm
- Crankarm length: 172.5mm
- Color: Black
- Weight: 530 grams (no rings)