Continental Supersonic Tube (700 X 20-25, Presta Valve) Road Tessellating X’s fit together beautifully

Tessellating X’s fit together beautifully to create quite a striking effect when wrapped around your bars

Clearance for up to 34mm tires

Experience the incredible insulation of our quilted gilet

Brake: Caliper (Flat Mount Disc)

On any surface you can imagine

Continental Supersonic Tube (700 X 20-25, Presta Valve) Road Tessellating X’s fit together beautifullyUltra light weight inner tube. The Continental Supersonic road long valve inner tube is a must have cycling essential for 700c bike wheels. Super lightweight butyl tube, even lighter than latex but not porous, so no need to reinflate every day. Can also be fixed with a normal puncture kit. The long valve inner tubes enables you to use deep section rims (40mm, 50mm and above) as the shorter valve would not extend out of the rim valve hole. Shorter