







Orders under $29.99 ship for $4.99, while orders of $29.99 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:
The ROCKBROS AS1 Pro Mini Pump combines portability with powerful electric inflation capability. Engineered with premium aluminum alloy construction, this compact inflator delivers precise pressure control through its digital LCD display. The integrated 2000mAh lithium battery supports multiple inflation cycles on a single charge, while its versatile valve system accommodates Presta, Schrader, and other common valve types. Ideal for cyclists requiring reliable roadside assistance, this professional-grade pump balances lightweight design with exceptional performance for efficient 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 |
