SRAM Rival XG-1250 Cassette 12-Speed AXS 10-30T 11-speed Hydro meets your sodium requirements

Hydro meets your sodium requirements at a specific concentration (30mmol/L) that is scientifically proven to produce superior hydration compared with water alone

Longitudinal adjustment 9 mm

and stages of La Ruta de Conquistadores

And when combined with an ultra-supple 320 TPI cotton casing

SRAM Rival XG-1250 Cassette 12-Speed AXS 10-30T 11-speed Hydro meets your sodium requirementsX Range gearing gives you more range and a smoother gear progression, so youre always in the right gear Nickel chrome plating for quiet and durability FULL PIN construction for durability and light weight Designed to work with an XDR driver body SPEED: 12 TECHNOLOGY CASSETTE: XG GEARING: 10,11,12,13,14,15,17,19,21,24,27,30