General purpose butyl inner tubes for everyday use. Standard inner tubes are made with high quality synthetic rubber with a wall thickness of 0.9mm. Standard tubes offer good puncture resistance and a solid airtight performance in every instance. Features Size: 29" . Width: 1.95-2.50" . Valve: Presta . Valve Length: 48mm . Weight: 235g.
Best Price: £3.49 from Merlin Cycles