SRAM RED 1 Crankset - 170mm, 12-Speed, 50t Aero Chainring, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 Chain Tools 128689-Q0-L

128689-Q0-L

149231-Q0-L

Manufacturer Part Number: 102719-MBLK-28

Length: 2300

177586-Q0-L

SRAM RED 1 Crankset - 170mm, 12-Speed, 50t Aero Chainring, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 Chain Tools 128689-Q0-LWhen SRAM found ways to make their lightest and stiffest crank even lighter, they went for it. New construction technique drops further grams from the hollow carbon arms. Paired with an aerodynamic 1x chainring, this crank is ready to help you smash PRs. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. Single ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for