SRAM Rival XG-1250 12-Speed 10-30T Cassette Bike Accessories Brand_Crankbrothers We started by making the

We started by making the nose width 38 mm wide and we made the outsides of that nose flat and smooth

3D breathable mesh improves airflow and dries quicker

Interchangeable lens system

2 Tire Levers

SRAM Rival XG-1250 12-Speed 10-30T Cassette Bike Accessories Brand_Crankbrothers We started by making the*X 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 30t Cog finish (Cassette): Silver Technology (Cassette): XG Cog sizes: 10 30t: 10,11,12,13,14,15,17,19,21,24,27,30