Cassettes (Rear Sprockets) ROTOR

Main Features Oval Chainring Rotor Q-Ring Black Interior Q-Rings have been designed to improve your performance by varying the resistance of the drivetrain in relation to the strength and weakness of your legs during pedalling.

Rotor Press Fit BBright Road Bottom Bracket 24mm Black The Rotor Press Fit 4624 BBright bottom bracket is a perfect fit for 46mm diameter Press Fit compatible frames with 24mm bottom brackets.

Main Features Rotor Press Fit Cups 4630 Steel The Rotor Press Fit 4630 bottom bracket cups with steel bearings are used to mount a 30mm spindle bottom bracket on Press Fit (46mm x 68m), Cervelo BB Right or BB386 Evo (86mm length) frames.

Main Features Rotor Press Fit 4624 Bottom Bracket Adapter for mounting 24mm axle cranks on BB30 PF frames. Steel (black) 137g. Anodized aluminum, laser engraved. CNC lathe machined with AL 7075 T6 treated. Silicone seals and inner tube (less contamination, less maintenance).

Rotor QRings DM Sram Chainring 3mm 34T black The 3mm Rotor Q-Rings DM Sram chainring with a simplified one-piece design and direct mount ring allows for very light weight with great rigidity and strength.

Rotor Qrings SH1x12 oval MTB chainring Q34t DM Rotor Rrings oval chainring compatible with Shimano 12-speed HG + chain in black with 34 teeth.

Main Features Oval Chainring Rotor Q-Ring Aero Outer Q-Rings have been designed to improve your performance by varying the resistance of the drivetrain in relation to the strength and weakness of your legs during pedalling.

Main Features Oval Chainring Rotor Q-Ring Aero Outer Q-Rings have been designed to improve your performance by varying the resistance of the drivetrain in relation to the strength and weakness of your legs during pedalling.

Crankset with power meter on the left leg and Q-Ring Aero 50/34 oval chainrings. It quantifies the power exerted, the cadence, the effective torque, the uniformity of the pedaling, the distribution of the power according to the angle and the optimal mounting position of the Q-Rings. Adaptable to BB30, PresFit 30, BBright, BSA threaded, ITA threaded, BB86 and EVO386 bottom bracket frames.

Crankset with power meter on the left leg and NoQ 50/34 round chainrings. It quantifies the power exerted, the cadence, the effective torque, the uniformity of the pedaling, the distribution of the power according to the angle and the optimal mounting position of the Q-Rings. Adaptable to BB30, PresFit 30, BBright, BSA threaded, ITA threaded, BB86 and EVO386 bottom bracket frames.