Sram Xx1 Eagle Boost Quarq Mtb Powermeter Crankset Dub (Ring And Bb Not Included): 170Mm

BRINGING THE POWER OF QUARQ TO THE MOUNTAIN
The SRAM XX1 Eagle Power Meter unites Quarq’s DZero power meter platform with CARBON TUNED crank arms for robust, intuitive power measurement in the lightest ever chassis. The DZero platform embodies 10 years of Quarq’s technology advances and adds new features such as dual Bluetooth low energy and ANT+ wireless data transfer, and the Qalvin BLE app. The companion X-SYNC 2 chainrings are designed specifically for Eagle chains and drivetrains.

THINGS TO REMEMBER
• Two power meter variations – Conventional and BOOST™ 148 (52mm chainline).
• Requires an X-SYNC 2 or X-SYNC 104 BCD chainring.
• Existing XX1 power meter owners can upgrade using an Eagle Power Meter Spider (Conventional, not BOOST™).
• Free firmware upgrades with the Qalvin app.

FEATURES AND BENEFITS
• 168Q CARBON TUNED crank arms – extreme stiffness and light weight.
• Bluetooth low energy technology and ANT+ wireless data transfer
• AxCad -- no magnet
• 10K Temperature Compensation
• Battery -- CR2032, 200 hour battery life, change without tools
• OmniCal -- swap chainrings without affecting accuracy
• 2-year warranty
• IPX7 waterproof rating
• Accuracy -- within 1.5%, measuring both legs.

SPECIFICATIONS
Speeds: 11/12
Crank arm length: 170mm, 175mm
BB Compatibility: DUB BSA73, DUB PF89.5, DUB PF92, DUB PF30 MTB73, DUB BB30 MTB73
Bolt Circle Diameter (BCD): 104 BCD
Chainline: 52.0mm
BB Spindle Interface: DUB
Crank arm material: Carbon
Colour (Crank arm): Natural carbon
Power Meter Type: Ant USB