WTB NanoAir TPU Tube - 29 x 2.5 - 3.0 48mm Presta Valve Tire Bead-Wire Our Direct Mount Chainrings for

Our Direct Mount Chainrings for SRAM 8-Bolt Mountain Cranks are optimized for SRAM Transmission mountain groupsets and T-Type chains

and moisture-transport fabrics keep you comfortably dry

The ball shape also lowers sliding friction reducing the abrasive wear from the silica in the road

the bike benefits from better handling

WTB NanoAir TPU Tube - 29 x 2.5 - 3.0 48mm Presta Valve Tire Bead-Wire Our Direct Mount Chainrings forNanoAir TPU (Thermoplastic Polyurethane) tubes are light, compact and durable Packs down to one third the size of a traditional butyl tube and is less than half the weight Features a special construction layup that makes them more durable than traditional butyl tubes 2 TPU patches are included TECH SPECS model NanoAir material TPU tire size 29" tire width 2. 5 3. 0" valve Presta (threaded) length 48mm weight