SRAM RED XPLR AXS Rear Derailleur Full Mount Bolt Kit - E1 11.4015.306.000 Non-Threaded Bottom BracketBearing seals have

Non-Threaded Bottom BracketBearing seals have a very low level of drag while retaining excellent protection qualities and keep contaminants out

Included 3M reflective decals provide safety at night

Rings 32 Defined Color Gray Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Lunar Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 175

Not a sealant sponge – keeps sealant where it belongs

the standard interpretation of the most-used air retention system in the world

SRAM RED XPLR AXS Rear Derailleur Full Mount Bolt Kit - E1 11.4015.306.000 Non-Threaded Bottom BracketBearing seals haveRear Derailleur Full Mount Bolt Kit Red XPLR AXS (B Washer, Frame Sleeve, B Bolt) TECH SPECS