It's our best selling inner tube- the Schwalbe AV4 with Schrader valve Historically it fitted all Brompton folding bikes - until the advent of the T Line and then P Line which sometimes use a Presta /...

Just in case it wasn't clear enough that we specialise in all things Brompton folding bikes - Brompton have kindly put a larger than life Brompton (and rider) sticker on our shop front Why not come to...