SRAM CenterLine XR Disc Brake Rotor - 140mm 6-Bolt Silver/Black CheckoutTitle=SRAM DUB BB30 Bottom Bracket - BB30 The side plates are shaped

The side plates are shaped from machined aluminum creating an ergonomic feel and distinct styling

Steerer Type TaperedLockout Switch NoneBrake Type Post Mount 180Negative Spring AirTravel (mm) 140Offset 44Axle to Crown Length 551Front Axle 15mm Thru x 110mmMaximum Tire Width 81S

Misc Trunnion 55 - Vivid C1+ (2024+)

The SRAM X-Sync Direct Mount Chainring offers exceptional chain retention for 1x11-speed drivetrains

Laser-etched chainring finish is more durable than previous version

SRAM CenterLine XR Disc Brake Rotor - 140mm 6-Bolt Silver/Black CheckoutTitle=SRAM DUB BB30 Bottom Bracket - BB30 The side plates are shapedSRAM CenterLine XR Disc Brake Rotor 140mm 6 Bolt Silver Black. Designed specifically for road riding the SRAM CenterLine XR rotor is the perfect complement to a SRAM eTap AXS drivetrain. TECH SPECS Hub Disc Compatibility 6 Bolt Rotor Size (mm) 140 Rotor Type Two Piece