When every gram and every second count, the AS2 Ultra Tiny E-Pump is your ultimate riding companion. Designed for cyclists who demand efficiency, portability, and reliability, this ultra-compact electric pump delivers impressive performance in a pocket-sized format. Explore more in our Pumps collection.
Whether you're on a long-distance road ride, tackling gravel trails, or commuting through the city, the AS2 ensures you’re never stranded with low tire pressure again.
🚴♂️ Key Features
Ultra-Compact & Lightweight Design
Weighing just a fraction of traditional pumps, the AS2 easily fits into your saddlebag, jersey pocket, or even mounts discreetly on your bike frame. Perfect for minimalist riders and performance-focused cyclists.
High-Pressure Performance
Don’t let the size fool you — this tiny powerhouse can inflate tires up to high PSI levels, making it ideal for road bikes, gravel bikes, and even some MTB setups.
Fast & Effortless Inflation
With a simple one-button operation, the AS2 delivers quick and consistent airflow. No more manual pumping fatigue — get back on the road in seconds.
USB Rechargeable Battery
Equipped with a reliable rechargeable battery, the AS2 keeps you ready for multiple inflations on a single charge. Recharge easily via USB, wherever you are.
Smart Pressure Control
Maintain optimal tire pressure for performance and safety. The AS2 provides precise inflation, helping you avoid over- or under-inflation.
Universal Valve Compatibility
Compatible with both Presta and Schrader valves, making it a versatile tool for all types of bikes.
🔧Specifications
| Category | Component | Specification |
|---|
| General | Size | 65 × 47.5 × 28 mm |
| Weight | 87 g |
| Battery | Capacity | 400 mAh |
| Voltage | 7.4 V |
| Energy | 2.96 Wh |
| Charging Port | USB Type-C (5V / 1.5A) |
| Performance | Current | 2.5 – 8.5 A |
|
| 120 PSI
|
WINRIDER’s Expert Tip
Maintaining proper tire pressure is one of the easiest ways to improve your speed, comfort, and puncture resistance. With the AS2 Ultra Tiny E-Pump, you always have precision inflation at your fingertips — no compromises, no excuses.
🚀 Ride Smarter with WINRIDER
Upgrade your cycling gear with the AS2 Ultra Tiny E-Pump and experience the perfect balance of technology, convenience, and performance. Add it to your kit today and ride with confidence — wherever the road takes you.
