ABSOLUTEBLACK OVAL 110mm 38T 5B CX 1X N/W BLACK AMERICAN SHELL TO EURO DIN standard design with anti-corrosion

DIN standard design with anti-corrosion hardware

E-Bike compatible 10 speed chain with Diamond Hard Coating which reduces wear and increases surface hardness

7-speed MTB cassette

3 sizes available (1

109mm spindle with symetrical overhang

ABSOLUTEBLACK OVAL 110mm 38T 5B CX 1X N/W BLACK AMERICAN SHELL TO EURO DIN standard design with anti-corrosionReliable, 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