SRAM Force D2 PM Left Arm/Spindle Power Meter Crankset Spindle: 28.99mm DUB 170mm Black Road

★★★★★ 4.8 23 reviews

US$119.00

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US$119.00

Price when purchased online

Free shipping Free 30-day returns

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Product details

Management number	244374102	Release Date	2026/07/20	List Price	US$119.00	Model Number	244374102
Category	Sports & Outdoors Cycling Bike Components & Parts Cranksets

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.

FEATURES

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

Waterproof (IPX7 waterproof to 1 meter for 30 minutes)

Lightweight (less than 40g heavier than standard crankset)

Left arm and spindle only

SRAM Model ID: PM-FRC-ASSY-D2

TECH SPECS

Connectivity	ANT+ BT LE
Crank Arm Length	170mm
Crank Spindle Diameter	28.99mm
Interface	DUB
Pedals Thread	9/16
Drivetrain Spacing	Road
Crankset Material	Carbon
BB Inclusion	No
Primary Color	Black