SRAM RED Crank Arm Assembly - 172.5mm, 12-Speed, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 20"-29" Rigid Forks WQ4124 BR0507

WQ4124 BR0507

thus does not include Q/R-style lever

Material: AL6061 aluminum

142530-Q0-L

SRAM RED Crank Arm Assembly - 172.5mm, 12-Speed, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 20"-29" Rigid Forks WQ4124 BR0507When SRAM found ways to make their lightest and stiffest crank even lighter, they went for it. A new optimized layup drops 29g from the hollow carbon arms. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. Carbon crank arms are 29g lighter than previous generation 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainrings sold separately) Product Specifics