Kenda is a tyre company established in 1962. From industrial tyres to bicycle tyres – Kenda is the only tyre company with a wide product offering designed for the most demanding applications. Kenda engineers know exactly what goes into a making a better tyre. Their depth and breadth of experience set their tyres apart from the rest. 2x Kenda Inner Tube 29 x 1.75/2.125 | Presta |  Long Valve  Kenda Standard Inner Tubes are made from high quality Butyl Rubber Wall thickness: 1mm Presta Valve E Bike Ready Long Valve Size : 29 x 1.75/2.125