SRAM RED 1x XPLR Wide Crank Arm Assembly - 150mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 ModelNumber=K7135 The 10-Series uses economical bearings

The 10-Series uses economical bearings a split crown race and simpler machining in the cups than Cane Creek's higher end headsets but shares the same internal geometry so replacement parts can be upgraded

Not compatible with inner tube systems

The BR-R8170 hydraulic 2-piston disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point

Use XN-6130 for Hydra freehub seal

SRAM RED 1x XPLR Wide Crank Arm Assembly - 150mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 ModelNumber=K7135 The 10-Series uses economical bearings29 g lighter than previous generation 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings DUB Wide bottom bracket adds durability and simplicity SRAM Model ID: FC RED ASSY E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt Crank Arm Length 150mm Interface DUB Primary Color Black