A high quality thicker inner tube made from the best material butyl, suitable for tyre sizes 26x 21/2 and 26x3 , with an "on centre" valve stem. An excellent quality tube that we supply, mainly because we make tyres that need this size also.

A reinforced inner tube suitable for our Blockley beaded edge tyre sizes 26x3 (700x80) and 26x2.5 (650x60) made from the best material, butyl. Having a thicker wall section in addition to using the superior butyl material means there is no longer the constant need for pumping the tyres up! This tube has a good wall thickness because this is what is required. And for interest the weight of this tube is 1lb 10oz, which is some 8oz. heavier duty (or put another way 37% more) than the alternative Michelin 21MD tube equivalent.