
2025 Sram Force 1 AXS Power Meter Crankset
SRAMIt's the best of both worlds. A light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle lets you stealthily gather the data you need to progress. So, you can focus your attention on the stunning finish of the carbon fiber crankarm.
Features
- DUB-PWR spindle-based unit measures left side power to calculate total watts
- 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)
- Compatible with 135mm and 142mm rear spacing
Technical Features
AXS
AXS is SRAM's new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.
DZero
Quarq's next-generation DZero power meter platform is named for the D0 Experiment, one of science's most accurate and innovative projects to detect subatomic particles moving at the speed of light.
X-Range
Road bikes are faster and more capable than ever before, and riders are expanding what's possible with drop bar bikes. X-Range is gearing for today's road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings-enabled by AXS. With X-Range, you're always in the right gear.
- Speeds:
- 12, 13
- Crank arm length:
- 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
- BB Compatibility:
- All SRAM Road DUB BBs
- Chainring Size:
- 40T
- Bolt Circle Diameter (BCD):
- Direct Mount (DM)
- Chainline:
- 45.0mm
- BB Spindle Interface:
- DUB
- Chainring material:
- Aluminum
- Power Meter Type:
- Spindle