The Schwalbe AV21 Inner Tube is designed for 27.5 x 2.10 650B wheels, featuring a Schrader valve with a length of 40mm. Made of high-quality rubber, this tube is suitable for universal bike types and comes in a sleek black colour. With a tube size of 1.5-2.4, this reliable inner tube from Schwalbe is a must-have for cyclists looking for durability and performance on the road or trails.
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