SRAM RED Crankset - 172.5mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Blaze 210SL Combo 5 mm hex key and

5 mm hex key and flat blade screwdriver Chain tool and 3

Both Rigorously tested to IPX7 Waterproofing standards Lumens Rear 40 Lumens Front 200 Recharge Type USB Battery Li Ion Weight 47/45

the standard interpretation of the most-used air retention system in the world

Color Black Material Brass Spoke Diameter 2

Features Include:

SRAM RED Crankset - 172.5mm 2x 12-Speed 50/37t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon E1 Blaze 210SL Combo 5 mm hex key andWhen 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 crankset