SRAM XX Eagle T-Type AXS Power Meter Wide Crankset The XX Eagle T-Type AXS(TM) Power Meter Wide carbon crankset boasts SRAM's XX T-Type 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. The new spider design uses a proprietary chainring mount system which allows reduced weight without compromising reliability. A dual sided power measurement system calculates total watts - it's subtle, lightweight, and boasts an extra long battery life. It is also compatible with the Rock Shox Flight Attendant system, allowing for total connectivity between all AXS(TM)-enabled components. No-compromise, high-performance data delivery giving you an edge over the competition. Features Utilizes an all-new spider-based design, this is SRAM's most accurate, high-performing power meter New spider design uses a proprietary threaded chainring mount system that reduces weight without compromising reliability Unique, groundbreaking design integrated with SRAM's lightest crank+/- 1. 5% accuracy provides your true watts output Bluetooth low energy technology and ANT+ wireless data transfer Magic Zero - automatically checks and recalibrates your power meter as you ride Ax Cad - no cadence magnet required for reliability and a cleaner look Waterproof (IPX7 waterproof to 1 meter for 30 minutes)DUB bottom bracket and spacers NOT included SPECIFICATIONSChainline55mm Q-factor174 | Sram | Xx Eagle T-Type Axs Power Meter Wide Crankset 170Mm 32T | Aluminum