SRAM XX SL Eagle AXS DUB Power Meter Chainset

The XX SL Eagle AXS Transmission Power Meter Crankset boasts SRAM's new XX SL crank arm with an integrated power meter to record and deliver live, accurate power readings to your head unit. Utilizing an all-new spider-based design, this is SRAM's most accurate, high performing power meter. SRAM's new spider design uses a proprietary chainring mount system which has allowed us to reduce weight without compromising reliability. A dual sided power measurement system calculates total watts, it's subtle, lightweight, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS enabled components. No-compromise, high-performance data delivery giving you an edge over the competition.

Technology

Eagle

Eagle technology represents our newest 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and easier to use drivetrain. Eagle features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle technology also provides an expanded gear range of 520%, which is equal to 2 x 11 drivetrains.

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-PWR

DUB-PWR takes Quarq’s reliable and accurate power measurement and elegantly houses it inside the DUB crank spindle for compatibility with any chainring setup, measuring left side power to calculate total watts. It’s lightweight, invisible and attainable.

Features

• All new design with proprietary chain rings
• Compatible with Flight Attendant
• Unique, groundbreaking design integrated with SRAM's lightest crank ever
• +/- 1.5% accuracy
• User replaceable CR2032 battery 200-hour battery life
• Bluetooth low energy technology and ANT+ wireless data transfer
• MagicZero - automatically checks and recalibrates your power meter as you ride
• AxCad -- no cadence magnet required
• 10K Temperature Compensation
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)

Specification

• Speed: 12
• Bottom Bracket Compatibility: DUB: BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
• Chainring Size: 34 Tooth
• Chainline: 55.0mm
• Bottom Bracket Spindle Interface: DUB
• Chainring Material: Aluminium
• Bolt Circle Diameter BCD: Thread Mount
• Crank Arm Material: Carbon
• Power Meter: Yes
• Power Meter Type: Spider