SRAM 2006-10 X0 Rear Derailleur Upper Bolt Assembly Parts Kit Silver MFPN=11.4018.104.020 Color Black/Silver Defined Color Black

Color Black/Silver Defined Color Black Defined Color Silver Drivetrain Speeds 12 Material Aluminum Offset 0 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 38

SU0344 comes with ABT sidewalls

Also fits SRAM Force and Red but NOT compatible with SRAM cranks that have 1 hidden chainring bolt (Force22

Backing Plate Material Aluminum Compound Organic Designed for ebike Yes Heat Sink Yes Pad Shape Number 60

SRAM 2006-10 X0 Rear Derailleur Upper Bolt Assembly Parts Kit Silver MFPN=11.4018.104.020 Color Black/Silver Defined Color BlackUpper Bolt and Spring kits for SRAM rear derailleur maintenance and repairs.