
2025 Sram RED XPLR AXS Power Meter
SRAMTracking your progress on gravel just got easier and more accurate. With our new spider-based power meter and removable Thread Mount chainrings, the RED XPLR AXS power meter is lightweight, reliable in all weather, and accurate within +/-1.5%. With dual-sided power measurement, even your loftiest of gravel training goals are within reach.
Features
- All-new design with removable and replaceable Thread Mount chainrings, available in 38T-46T
- Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride
- User replaceable CR2032 battery with 200-hour battery life
- Measures right and left leg power balance
- Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation
- DUB bottom bracket adds durability and simplicity
- Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
- Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
Eagle Transmission groupsets
Whether you are upgrading your trusted ride or building your dream bike from the frame up, there is an Eagle Transmission group set to match your goals.
Technical Features
DUB
The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.
- Speeds:
- 12, 13
- Crank arm length:
- 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
- BB Compatibility:
- All SRAM Road DUB BBs, All SRAM Road WIDE DUB BBs
- Chainring Size:
- 40T, 42T, 44T, 46T, 50T
- Bolt Circle Diameter (BCD):
- Direct Mount (DM), Thread Mount
- Chainline:
- 47.5mm
- BB Spindle Interface:
- DUB
- Chainring material:
- Aluminum
- Power Meter Type:
- Spider
- Power meter:
- Yes
- Chain Technology:
- Eagle, T-Type
- Drivetrain Configuration:
- 1x
- Technology (FD):
- n/a
- Front Tooth Jump:
- 0
- Weight (g):
- 750
- Weight Based On:
- 170/32T/2G/DUB wide