ROSE Bikes E-Booster Digital Electric Bike Pump| Mini Pumps

Compact, convenient to use and equipped with a digital display: The E-Booster Digital from Topeak is an electric bike pump that does the manual pumping for you and quickly and easily fills your tyre or inner tube with the desired air pressure.
 
You can set this in advance using the plus and minus buttons on the device so that the pumping process stops automatically as soon as the value is reached. The display always shows you the current air pressure and therefore the pumping progress. One battery charge is enough to inflate road, gravel and large-volume MTB tyres several times. 
 
Another clever feature of the E-Booster Digital is the SmartHead pump head, which can be easily switched with a slider so that you can use the pump on both Presta and Schrader valves without an adapter. The scope of delivery also includes an extension hose, which enables inflation even in confined spaces and also protects plastic valve stems from the heat generated by the pump. The insulating silicone cover supplied for the E-Booster Digital protects your hands.
 
Despite its performance, the engineers at Topeak have managed to keep the E-Booster Digital compact and lightweight. This means you can easily put it in your jersey pocket. However, the electric bike pump also cuts a fine figure at home to make your life a little easier.
 
Details

• Electric bike pump with digital pressure display
• Pre-adjustable desired air pressure (auto-stop)
• Capacity: up to 8 bar (120 PSI)
• Inflates a 700 x 25C tyre to 5.5 bar in 50 seconds
• Switchable unit display (bar, PSI, kg/cm²)
• One battery charge is sufficient for multiple fillings (including MTB tyres)
• Pump head can be switched for Presta and Schrader valve (slider)
• Extension hose supplied protects plastic valve stems from heat
• Includes silicone cover to protect hands in the event of heat build-up
• Lightweight and compact enough for the jersey pocket
• Automatic switch-off after 25 seconds when not used
• Uncomplicated charging via USB-C

 
Technical details:

• Material: aluminium, plastic, silicone
• Capacity: up to 8 bar (120 PSI)
• Pressure gauge LCD (digital)
• Tyre pressure indicator (display): bar, PSI, kg/cm² (can be switched)
• Accuracy of tyre pressure display: ± 2 PSI
• Compatible valves: Presta valve, Schrader valve
• Battery capacity: 600 mAh (7.4 V)
• Charging time: approx. 1 hour (5 V / 1.5 A)
• USB socket: USB-C
• Dimensions: approx. 5.9 x 3.5 x 8.6 cm
• Weight: approx. 162 g

 
In the box:

• 1 Topeak E-Booster Digital electric bike pump
• 1 silicone cover
• 1 extension hose for Schrader valves
• 1 Presta valve adapter

 
 
Note:
As heat can build up on the pump during use, Topeak recommends using the enclosed silicone cover.
To protect plastic valve shafts from heat, e.g. with TPU hoses, the supplied extension hose must be used for the pumping process.
 
Tip:
If the road bike tyres are already inflated, it may be necessary to let some air out of the tyre/tube before pumping to ensure that the E-Booster Digital works correctly.