KMC X-12 12sp Chain Silver (25/Count) MFG Part Number-BX-BA130V108-GM Supportive side knobs deliver traction

Supportive side knobs deliver traction when trying to keep the bike upright on off-camber surfaces

6 Brake Track None Manufacturer Spec ERD (mm) 558 Valve Presta Color Polished Weight 395 Wheel Size 27

5 year manufacturer's warranty Cleat Interface Crankbrothers Brass Color Black Pedal Type Dual Sided Clipless Weight 285 Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Steel Defined Color Black

Front and Rear application TPI 120 Color Black Weight 461 Defined Color Black ISO Width (mm) 45 ISO Diameter 584 / 650b / 27

KMC X-12 12sp Chain Silver (25/Count) MFG Part Number-BX-BA130V108-GM Supportive side knobs deliver tractionAll versions feature optimized chamfer angles for superior stability in extreme chainlines, outer plate chamfering for minimized cassette tooth interface, and a double X Bridge structure for improved shifting performance Designed with the specific characteristics of the Shimano, SRAM, and Campagnolo systems in mind. Not Compatible with SRAM eTAP and Flattop Model X 12 Speed 12 Links 126 Color Silver Package 25 Count