Weight: 132g per set 50/34 Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy - Steel shifting pins - Designed to work with all 9, 10 and 11 speed groupsets

Weight: 132g per set 50/34 Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy - Steel shifting pins - Designed to work with all 9, 10 and 11 speed groupsets

Weight: 171g per set 52/36 Sizes: Outer - 58A, 56A, 55A, 54A 53A, 52A, 50A Inner - 44, 42, 41, 39, 38, 36, 34t Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy...

ROUND QX2 110BCD Your hard-earned technical skills have won you races and enabled you to match pace with your fitter, less-skilled riding buddies...but they´re gaining on you with their improved technique....

Q-RINGS QX2 110BCD ??Shred????you don´t usually take advice from the office recycling bin but your favorite trail begs to be ridden so you obey. QX2 chainrings for your double 110/60BCD cranks...

QXL?s help you further improve your maximum sustainable output by offering a greater ovality, which increases drivetrain resistance during the most-productive part of your pedal rotation. If you ride for long...

Weight: 148g per set 50/34 Sizes: Outer - 53, 52, 50, 46, 44t Inner - 42, 39, 38, 36, 34t ? Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy - Steel shifting...

Weight: 148g per set 50/34 Sizes: Outer - 53, 52, 50, 46, 44t Inner - 42, 39, 38, 36, 34t ? Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy - Steel shifting...

Weight: 173g per set 50A/34 Sizes: Outer - 56A, 55A, 54A, 53A, 52A, 50A, 48A Inner - 42, 39, 38, 36, 34t Characteristics: - 100% CNC-machined, 7075-T6 aluminum alloy - Aero...