BETO Fork Tire Shock Bicycle Pumps 300psi Gauge Mini Hand Pump For Bicycle Schrader Presta Adapter Hose Bike Pump Air Cycle Pump
2 In 1 Shock Tire 2-stage Mini Pump
Main Material: Aluminum Alloy
Item Weight: 245 g
Origin: TaiWan China
Head: Fits for Schrader/Presta
Pressure: 300psi (20Bar) Max.[FEATURES]:
1. Professional pump brand-Beto;
2. Fine tuning pressure bleeder button;
3. 1″ precise industrial class gauge;
4. φ24 mm alloy barrel;
5. Swivel hose with metal head fits Schrader/Presta;
6. 2-stage design offering best choice in Hi-Pressure or Hi-Volume good for both shock and tire.
1. Sometimes it does not show the pressure when i connect?
Seller: The gauge is not for pressure measurement, But it will show the current pressure after pumping.
2. Why the pressure go up very slow and little ?
Seller: The gauge scale is 300psi totally, And tire pressure would be 30-50 psi generally, the pointer only need go up a little.
3. The bottom of pump will leaf when pumping?
Seller: It is not air leaf, When pumping on HI-P mode, another barrel inside working at sametime, the air will go from pump bottom.
Please contact us firstly if you got problems on pump.