Orders under $50 ship for $5.99, while orders of $50 and above enjoy free shipping (3–5 business days). $10 extra applies for bulky items.
In-stock items ship from our U.S. warehouse in 3–5 business days; international orders take 7–12 business days when U.S. stock is unavailable.
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email-contact@rockbrosus.com
Estimated Delivery Timeline:
Effortless Inflation in Seconds
Power on, set your PSI, and connect the valve. Inflation starts instantly and stops automatically at your target pressure.
More Rides on a Single Charge
Inflate road bikes, MTB tires, or sports balls in seconds. One charge delivers enough power for up to four tires or several quick inflations.
The ROCKBROS AS1 Pro Mini Pump combines compact portability with convenient electric inflation. Its aluminum-alloy body and digital LCD display provide clear pressure readings and precise control. Compatible with Presta and Schrader valves, it is a practical choice for roadside inflation and routine bicycle tire maintenance.
| Feature | Description |
| Brand | ROCKBROS |
| Material | Aluminum alloy shell |
| Weight | ≈120g |
| Size | ≈ 64.5*63*28mm |
| Charging Time | ≈30 minutes |
| Battery Capacity | 450mAh 7.4V |
| Charging Interface | Type-C 5V 1.5A |
| Working time | ≈250 seconds |
| Inflatable Pressure | 120 PSI |
The ROCKBROS AS1 Pro Mini Pump combines compact portability with convenient electric inflation. Its aluminum-alloy body and digital LCD display provide clear pressure readings and precise control. Compatible with Presta and Schrader valves, it is a practical choice for roadside inflation and routine bicycle tire maintenance.
| Feature | Description |
| Brand | ROCKBROS |
| Material | Aluminum alloy shell |
| Weight | ≈120g |
| Size | ≈ 64.5*63*28mm |
| Charging Time | ≈30 minutes |
| Battery Capacity | 450mAh 7.4V |
| Charging Interface | Type-C 5V 1.5A |
| Working time | ≈250 seconds |
| Inflatable Pressure | 120 PSI |
Explore Boundlessly, Ride Passionately.
Enjoy Cycling, Enjoy ROCKBROS.
Let the rhythm of rolling wheels become the soundtrack of freedom and joy.
