Sram Red D1 DUB 50-37 Teeth 2x12V Black Crankset (Without Housing)

The Sram Red® crankset optimizes an absolutely radical innovation: smaller chainrings, but a wider range of sprockets. This allows for smoother and faster chainring changes, but also for all usable gears for modern cyclists. New combinations improve pedaling cadence and efficiency, while shifts are crisp, precise and fast in all cases

Details:

• X-Range™ development technology gives you a wider development range and more consistent gear progression. This means you always have the right gear engaged.
• Improved front shift performance. Sharper, more precise shifts.
• Unique chainring design provides a lighter, stiffer and more durable crankset.
• DUB™ bottom bracket adds in durability, simplicity and extends compatibility.
• Can be optimized with a power sensor.
• DUB bottom bracket axle.
• Direct mount star.
• Chain line: 45 mm.
• Chainring material: Aluminum.
• Crank material: Carbon.

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