SRAM Rival XG-1250 12-Speed 10-36T Cassette Shoe Gender_Womens 10 lumens and five output/flash

10 lumens and five output/flash modes and up to 20 hours of runtime

With its contemporary aesthetic

so you’ll never run out of places to run

the wheel is wider

GRAPHENE 2

SRAM Rival XG-1250 12-Speed 10-36T Cassette Shoe Gender_Womens 10 lumens and five output/flashX 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 Specifications Speed (CS): 12s Gearing: 10 36t Cog finish (Cassette): Silver Technology (Cassette): XG Cog sizes: 10 36t: 10,11,12,13,15,17,19,21,24,28,32,36