Tubeless Kit Includes 23mm Tape 2 Valves & 1 Valve Core Wrench (Fits 19mm inner width rims Rise Wheels) SRAM's Tubeless Tire kits offer the perfect solution to convert your SRAM wheels for use with tubeless tires. The kit includes everything needed to convert your rims for tubeless use. The Tubeless kit includes enough valves and tape to convert 2 rims for tubeless tires. SRAM's Tubeless kit 23mm Features Width23mm Valve TypePresta ValveKit Includes - 2 Tubeless Valves1 Valve Tool1 Roll of Tape