SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black Rim Brake Pads - Immediately seals punctures on

- Immediately seals punctures on standard and tubeless tires

Manufacturer Part Number: 039-03-002

134146-Q0-L

DT0443 FW1905 370459

153422-Q0-L

SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black Rim Brake Pads - Immediately seals punctures onCompetition grade derailleur built with carbon fiber and aluminum, featuring roller clutch pulley cage and cage lock feature for easy wheel installation. X Horizon design is specific to single chainring drive trains. Wide tooth, narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates