cSixx Derailleur Pulley Wheels Sram 12spd power2max Included in delivery: 1 chainring

Included in delivery: 1 chainring without chainring screws

Flat pedal feel with clipped-in control

that’s because it is

so your family will thank you during those early morning rides

Power calculation system: IAV (Instantaneous Angular Velocity-based)

cSixx Derailleur Pulley Wheels Sram 12spd power2max Included in delivery: 1 chainringAluminum Pulley Wheels for SRAM and Shimano Derailleurs Less Drag Crisper Shifting Longer life span Lighter 7075 Annodised Aluminium Wheel for extended lifespan Oversized Enduro bearing for Less drag, longer Life and easy replacement. Large cutouts for less Grass pickup and superior Mud shedding SRAM 12SPD 14TT 12 STD