SRAM RED Crankset - 172.5mm, 2x 12-Speed, 46/33t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 Track Cogs Barcode: 689228277717

Barcode: 689228277717

Part Number: EE8889-12-

HUB RR OR8 MT3100 END CAPS w/AXLE 12mmx142mmTHRU M4ZR 371203 371202 370369 36059 370339

Part Number: SP-E113SB BLACK

Barcode: 811079025050

SRAM RED Crankset - 172.5mm, 2x 12-Speed, 46/33t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, E1 Track Cogs Barcode: 689228277717When 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. The X Range gearing technology minimizes cadence changes during front shifts, maximizing your ability to put power down. Plus they're offering more crankarm lengths than ever before to ensure this crank works for you. One piece 2x chainring results in a lighter weight, stiffer, more durable