Vittoria Competition Butyl Tube (700 X 30-38, 48mm Valve) Size:48mm Valve Knobs are for fork-mounted (non-remote)

Knobs are for fork-mounted (non-remote) applications unless noted otherwise

connects wirelessly to your iOS or Android device

When looking to build a bike with a traditional stem / handlebar combination without sacrificing aerodynamic performance for the convenience and choice a road stem will provide

The instantly recognisable G3 lacing ensures maximum stiffness and cornering precision – and stunning

Hookless compatible in approved tyre widths

Vittoria Competition Butyl Tube (700 X 30-38, 48mm Valve) Size:48mm Valve Knobs are for fork-mounted (non-remote)Butyl inner tubes providing an airtight performance. Competition butyl tubes are extruded with the latest available technology to ensure a uniform wall thinness and relatively high elasticity for butyl. Mfr Claimed Weight TBC