SRAM RED 1x XPLR Wide Crank Arm Assembly - 170mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 Fits Brand-Hasa Model SLR Boost 3D Superflow

Model SLR Boost 3D Superflow Idmatch S3 Rails Carbon Top 3D Printed Color Black LxW (mm) 248x130 Weight 166g Seat Type S3 Material Carbon

Self-retracting cable

Accommodates common maintenance and to further its race-day performance comes with a lower pulley called "Magic Wheel" that keeps spinning if an object becomes lodged

Textured grip surface

The rear mounts to the top of the seat stay without tools using rubber straps

SRAM RED 1x XPLR Wide Crank Arm Assembly - 170mm 13-Speed 8-Bolt Direct Mount DUB Spindle Natural Carbon E1 Fits Brand-Hasa Model SLR Boost 3D SuperflowWhen 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 they're 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 power and non power AXS spiders and integrated chainrings (Spiders and Chainrings sold separately) DUB