Muc-off Tubeless Valve Kit V2 44MM - Grey Size:NONE The Giro F4 blends an

The Giro F4 blends an upright ride position with the light weight and speed of a road bike

Securely holds all 7-to-13 speed road and mountain bike cassettes

Using our state-of-the-art Nano Tech formula

- Extremely lightweight construction

Muc-off Tubeless Valve Kit V2 44MM - Grey Size:NONE The Giro F4 blends anIntroducing our V2 Tubeless Valves with a new Tyre Insert Air Flow System. Featuring 6 slots machined into the base of the valve stem allowing them to be compatible with most tubeless tyre inserts and allow your tubeless sealant fluid and air to flow freely when running tubeless tyre inserts. We've also upgraded them to aircraft grade 7075 aluminium to be lighter and stronger than before! Supplied with 3 sets of different shaped rubber inserts to fit