Product Description
Sram has reduced the weight of its aluminum cranks without compromising on power measurement. The lightweight and accurate power measurement unit, mounted on the axle, integrates perfectly with the redesigned cranks to provide you with the data you need. The new Direct Mount chainrings are lightweight, rigid, and attractive.Product highlights: DUB bottom bracket for simplicity and durability Crankset with extended chain line for bikes equipped with extra-wide gravel tires Longer DUB bottom bracket axle fits bottom bracket width standards for both road and mountain bikes, ensuring unmatched compatibility across brands Compatible with 135, 142, or Boost rear spacing Integrated power meter.Details: DUB bottom bracket. Compatible with 12 and 13 speeds. Compatible with Flattop D1 & E1 chains. Direct Mount chainring Chainline: 47.5 mm. Chainring material: Aluminum. Crank material: Aluminum. The spindle-based unit measures power on the left side to calculate total power in watts. Long battery life (over 400 hours) to power an entire season of rides. User-replaceable AAA lithium battery. Waterproof (IPX7 rating, waterproof up to 1 meter for 30 minutes).
