Quick Summary
The ROCKBROS Mini Electric Bike Pump is a rechargeable pump for bicycle tyres, with a stated maximum pressure of 100 PSI. It supports Schrader and Presta valves and has a compact 64 x 56 x 28 mm body.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Battery capacity | 300 mAh, as stated in the product title. |
| Maximum pressure | Up to 100 PSI. Compare this with the pressure required for your tyre. |
| Inflation time | Stated as 50 to 160 seconds, varying by tube model. |
| Dimensions and weight | 64 x 56 x 28 mm and less than 100 g. |
| Charging | Type-C rechargeable; the supplied cable is described as Type-C. A full charge is stated to take about 25 minutes. |
Compatibility, Size and Fit
The pump is described as compatible with Schrader and Presta valves, with no accessories required to switch between them. Check the valve type on your bicycle before choosing.
What to Compare Before Buying
- Check that the stated maximum of 100 PSI meets your tyre’s pressure requirement.
- Confirm that your tyres use Schrader or Presta valves.
- Allow for the stated charging time and check that Type-C charging suits your setup.
Safe Use and Important Precautions
The pump becomes hot during inflation. Fit the supplied silicone protective cover when inflating. If air leaks during inflation, adjust the pressure angle. The description also notes a tugging sensation when the pump is removed from an inflated Presta valve.
Before You Decide
Check the required tyre pressure, valve type and charging arrangement. The source gives differing tyre-size notation for its inflation examples, so those specific performance examples are not included here.









