This versatile assembly combines SRAM’s lightweight carbon left crank arm with an integrated spindle-based power meter—ready to partner with your Force AXS Wide crank and right arm. Delivering accurate power readings with no need for full crank replacement, it’s an ideal upgrade or replacement solution for 12-speed AXS road and gravel drivetrains.
Key Features:
Carbon left crank arm with integrated power meter spindle—upgrading your setup without changing the right arm or chainrings
Spindle-based power meter measures left-leg output and calculates total power with ±1.5% accuracy
User-replaceable AAA lithium battery provides 400+ hours of runtime
IPX7 waterproof rating ensures dependable performance in any weather
SRAM DUB spindle compatibility maintains wide 47.5?mm chainline for Wide and XPLR setups
ANT+ and Bluetooth connectivity for seamless pairing with GPS head units and training apps
Lightweight addition with minimal impact on Q-factor and balance
Available Variants:
00.3018.402.000 – 160?mm
00.3018.402.001 – 165?mm
00.3018.402.003 – 170?mm
00.3018.402.004 – 172.5?mm
00.3018.402.005 – 175?mm
Product Specs:
Crank Arm Material – Carbon
Spindle Type – SRAM DUB, wide chainline
Power Meter Type – Left-leg spindle-based
Power Accuracy – ±1.5%
Battery – AAA lithium, user-replaceable
Battery Life – Approximately 400+ hours
Waterproof Rating – IPX7 (1?m, 30?min)
Connectivity – ANT+ and Bluetooth Low Energy
Q-Factor – Minimal shift, stays close to dual-arm setup
Compatibility – SRAM Force AXS 12-speed cranksets, XPLR/road Wide setups
Ideal For:
Riders upgrading existing Force AXS Wide cranks to measure power without replacing complete crankset
Cyclists building a power-equipped 2x drivetrain while retaining their right arm and chainrings
Athletes seeking accurate, integrated power data with full connectivity and weatherproofing
The SRAM Force AXS Wide Left Crank Arm + Power Meter Spindle Assembly delivers precise power measurement, rugged build, and seamless integration—all without overhauling your drivetrain. Perfect for serious riders upgrading for training, racing, or>
