SRAM RED 1x XPLR Wide Crank Arm Assembly - 165mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 keyword search-RXC137 Four sprocket bolt holes help

Four sprocket bolt holes help prolong life by providing multiple rotation points

Tested to ASTM Condition 3

Color Black Ring Position/Type Chain Retaining Single Ring Tooth Count 38 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 6 Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM

1-piece shaft and cradle support

} Single-ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X-SYNC wide-tooth

SRAM RED 1x XPLR Wide Crank Arm Assembly - 165mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 keyword search-RXC137 Four sprocket bolt holes helpSRAM RED 1x XPLR Wide Crank Arm Assembly 165mm 13 Speed 8 Bolt Direct Mount DUB Spindle Natural Carbon E1. When SRAM found ways to make their lightest and stiffest crank even lighter they went for it. A new process further grams from the hollow carbon arms. Plus theyre offering more crankarm lengths than ever before to ensure this crank works for you. Hollow carbon crank arms are 29g lighter than previous generation 8 bolt interface compatible with