ABSOLUTEBLACK OVAL 110mm 42T 5B CX 1X N/W BLACK IPS Lightweight 2-piece alloy cartridge design

Lightweight 2-piece alloy cartridge design

Electrolysis coating offers an ultra smooth surface finish that greatly reduces friction for outstanding shifting performance

Compatible with linear pull and mechanical disc brakes

8mm thick rotors offer superior heat dissipation due to the aluminum center as well as excellent stiffness to provide you with confidence in your braking

ABSOLUTEBLACK OVAL 110mm 42T 5B CX 1X N/W BLACK IPS Lightweight 2-piece alloy cartridge designReliable, light and darn good looking Designed for all Shimano 5 bolt cranks like Dura Ace 7950, Ultegra 6750, Shimano 105 5750 and many more Compatibility: Shimano Dura Ace 7950, Ultegra 6750, Shimano 105 5750, Tiagra 4650, FSA, Rotor 3D & 3D+, S works and many older cranks Oval chainrings have been shown to improve traction and reduce leg fatigue Narrow Wide tooth profile helps prevent dropped chains Expertly machined 7075 aluminum