Fumpa Gauge GSRD The aggressive teeth design provides

The aggressive teeth design provides better chain retention for a smoother

so you're always in the right gear

over long distances

tired of spending AGES cleaning your chain when all you want to do is get on the saddle and ride

if preferred

Fumpa Gauge GSRD The aggressive teeth design providesFumpa Pumps wanted to develop a truly portable tyre pressure gauge that can be taken anywhere. So we came up with the ultimate key ring gauge! The Fumpa Gauge is designed to clip onto your keyring or bag so you can take it anywhere. Its USB Type C rechargeable so no need to worry about dangerous coin cell batteries going flat! The Fumpa Gauge weighs just 30 grams and will read pressures up to 250psi (17. 2 Bar). This makes it not only ideal for