SRAM XX T-Type Spider Power Meter 37 Thanks to it's clever design

Thanks to it's clever design the ratchet head doubles up as both a 3/8'' square drive ratchet for sockets

Volume 18L Max Bladder Volume 3L Volume Range 16-20L Bladder included Not included

Multi-directional release two-bolt cleat for two-bolt shoes

Load distribution system to prevent bearing blowout

SRAM XX T-Type Spider Power Meter 37 Thanks to it's clever designThe XX Eagle AXS Transmission Power Meter Crankset combines the XX crank arm with an integrated power meter. All new spider design uses a proprietary chainring mount system which reduces weight without compromising reliability. Dual sided power measurement calculates total watts. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS enabled components. Compatible with Flight Attendant. + 1. 5%