Foss EF 700c Road Tube singlespeed K2 is lightweight and very

K2 is lightweight and very supple which aids to a lively feel of the Refuse

"They are the most confidence inspiring set of wheels we've ridden to date" MTB Mag Review

An excellent quality aftermarket hood replacement made by Far and Near Taiwan

Internally Routed

1gram per bolt

Foss EF 700c Road Tube singlespeed K2 is lightweight and veryWow. Nothing like you have seen before. They are not latex nor butyl but a thermoplastic elastomer that is extremely tough and elastic which makes it ideal for use in bike tubes. Unlike butyl tubes once the Foss tube has been punctured it will create a tight seal around the object minimising air loss allowing you to ride to a safer place, shop or home to fix the puncture. They have a nice road feel, being supple like a latex tube but holding air a bit