Sram Force Crank Arm Powermeter 170mm DUB - Black

Level up your training with the Force AXS Spindle Power Meter—a compact, lightweight upgrade that delivers accurate, reliable power data without changing your crank or chainrings. The sensor is housed inside the DUB spindle, ensuring your bike maintains its sleek appearance and perfect chainline while you gain the insights that drive real progress. Backed by proven Quarq reliability, it measures left-side power and calculates total watts, pairs in seconds with the AXS app and ANT+/Bluetooth® head units, and runs for an entire season on a single AAA lithium battery. It’s also IPX7 waterproof (1 m for 30 minutes) and adds only a whisper of weight—making it the quickest path to smarter pacing and faster rides.

- Force AXS spindle power meter - compact, clean, and easy to install
- Quarq-backed accuracy & reliability for trusted training data
- Left-side measurement calculates total power (simple, consistent metrics)
- Long battery life (single AAA lithium) for season-long performance
- IPX7 waterproof for all-weather road, gravel, and endurance riding
- Minimal weight increase (~40 g) with no change to chainrings or Q-factor
- AXS wireless: fast pairing, firmware updates, and app customization
- Works with DUB road bottom brackets; compatible with Force AXS 1x/2x setups
- ANT+ / Bluetooth® head-unit ready (Garmin, Wahoo, Hammerhead, etc.)
- Ideal upgrade for riders chasing better pacing, efficient training, and faster results

Specifications
Brand: Sram
Model: Force
Type: Powermeter crankset
Crank Length: 170mm
Speed: 12,13
Color: Black