
2025 Sram Quarq XX1 Eagle Power Meter
Sram QuarqEvery innovation in Quarq's DZero platform represented the 10+ years of Quarq's advances in power meter technology. This same platform is now combined with XX1 Eagle™ DUB CARBON TUNED™ crankset - lightest, stiffest and strongest to date, and X-SYNC 2™ chainring - providing significantly quieter performance, with better mud clearing and extraordinary durability. Ready to power every ride.
Technical Features
X-SYNC
SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.
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.
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:
- 11/12
- Crank arm length:
- 170mm, 175mm
- BB Compatibility:
- DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
- Chainring Size:
- 32T
- Bolt Circle Diameter (BCD):
- 104 BCD
- Chainline:
- 52.0mm
- BB Spindle Interface:
- DUB
- Chainring material:
- Aluminum
- Power Meter Type:
- Ant USB
- Hub Spacing Compatibility:
- n/a
- Power meter:
- Yes
- Bottom Bracket Technology:
- n/a