Sram B-bolt y B-Screw kit for rear derailleur Red 2013 and +

This Sram kit is composed of B-Bolt and B-Screw for Sram Red 10 speed rear derailleurs.

Features

• Material : NC
• Rear derailleur compatibilities :
    - Sram Red 10 speed from 2013
• Not compatible with Sram Red eTap
• Part number : 11.7518.000.000