Derailleurs

31.8mm shimano front derailleur band clamp

The Shimano Ultegra Di2 SM-AD67 braze-on derailleur adapter offers durable performance for a variety of bikes. This clamp on adapter provides a secure mounting point for braze-on Di2 front derailleurs.

This Shimano SM-AD15 Clamp Band is a high-quality replacement part for your bicycle's front derailleur. Use for 34.9 out side diameter seat tube and a braze-on type front derailleur.

The SHIMANO ULTEGRA R8050 DI2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It has programmed chain guide trim settings and can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes.

This new SX Eagle derailleur is your entry point to the SRAM Eagle Ecosystem. Sharing many features with the rest of the Eagle Ecosystem like the proven SRAM 1x-specific X-HORIZON™ body design, it can accommodate both 11-50T and 10-50T cassettes.

Designed specifically for wide spaced cranksets with 43/30t chainrings, the SRAM Force eTap AXS wide front derailleur provides consistent, smooth shifting performance for drivetrains with lower gearing. Its wider position on the bike also accommodates...