The best of both worlds. A lightweight and rigid Direct Mount chainring, with a precise Quarq power measurement system, elegantly hidden in the DUB spindle, allows you to discreetly collect the data needed to progress. So your focus will be on the stunning finish of the carbon cranks.
HIGHLIGHTS:
* The DUB-PWR unit, on the spindle, measures power on the left side and calculates total wattage
* Long battery life (more than 400 hours), for the entire cycling season
* Replaceable AAA lithium batteries
* The DUB bottom bracket ensures durability and simplicity
* Waterproof (IPX7 up to 1 meter for 30 minutes)
* Low weight (less than 40g heavier than a standard crankset)

• Compatibility: all SRAM Road DUB BBs
• Chainring material: aluminum
• Without chainring guard
• Crank arm: carbon

- Weight: 1.428 kg
- Spindle diameter (mm): 28.99
- Spindle mounting: DUB
- Brand: SRAM
- Chainline (mm): 45
- Number of chainrings: 1-speed
- Crank arm length (mm): 172.5
- Chainring mounting: Directmount
- Package contents: Powermeter (without DUB bottom bracket)
- Fixed spindle: Yes
- Group: Force 1
- Color / Finish: gray/iridescent
- Large chainring material: aluminum
- Small chainring material: aluminum
- Material: aluminum, carbon
- Number of teeth: 40