• 167.5mm
  • 165mm
  • 172.5mm
  • 175mm
  • 170mm
  • 170mm
  • 175mm
  • 172.5mm
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NEW SRAM Force AXS Left Crank Arm and Power Meter Spindle Assembly - 12-Speed, DUB Spindle Interface, Iridescent Gray, D2

NEW SRAM Force AXS Left Crank Arm and Power Meter Spindle Assembly - 12-Speed, DUB Spindle Interface, Iridescent Gray, D2

$ 299.97 USD
$ 375.00 USD $ 299.97 USD
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ATC SKU: 210000055224
UPC: 710845886614
MFG. SKU: 00.3018.358.001
Other IDs: CK0739
350863-02

PRODUCT DETAILS

Power measurement is a crucial part of training, so we’ve made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It’s invisible technology that adds minimal weight and will help you get to the finish line faster.

  • DUB-PWR spindle-based unit measures left side power to calculate total watts
  • Proven Quarq reliability and accuracy
  • Long battery life (400+ hours) to power a season of rides
  • User replaceable AAA lithium battery
  • DUB bottom bracket adds durability and simplicity
  • Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
  • Lightweight (less than 40g heavier than standard crankset)
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
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