2X Ultralight TPU Inner Tube 700x35-50C Fits 700C Gravel MTB 29x1.5-1.95 35C-45C

Support 700C gravel bike, 35C-45C, 35C.38C, 37C, and 700C x32C, 700x47C, 700x50C, 700x48C, MTB 29x1.5 29x1.75 29x1.95. Before installing the outer tire, check whether the inner tube is leaking2pcs Ultralight 700C Gravel.

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