
Trek Air Rush Electric Pump launched earlier this month. I have a sample. The handheld electric pump, and others like it, is poised to become an essential companion for riders who want the convenience of CO₂ inflation without the waste or recurring cost of cartridges. Whether you’re out on a remote gravel route, deep into a mountain bike loop as dusk falls, or simply commuting through the city, this palm-sized powerhouse aims to simplify flats and top-ups—no more fiddling with cartridges or struggling with a tiny hand pump when time and daylight are scarce.

Effortless Inflation: CO₂ Convenience, Reusable Design
Traditional CO₂ cartridges have long offered the “one-click” simplicity of instant high-pressure inflation, but they come with recurring costs, waste, and the risk of running out of cartridges when you need them most. Air Rush replicates that convenience in a rechargeable device: attach the appropriate chuck, press a button, and watch the intuitive color display guide you to the right pressure. No sweating over manual pumping or scrambling for a fresh cartridge—plug in and inflate, again and again.
- Digital Precision: The large color display clearly shows the current pressure in real-time, allowing you to dial in exactly what you need—whether that’s a plush setup for your gravel or mountain bike tires or a firm road pressure for a swift commute.
- One-Button Operation: Simplifies the process. Attach to Presta or Schrader, press the button, and the pump does the work. Perfect for moments when dexterity is limited (cold fingers, low light, or high stress during a roadside fix).

Built for All Conditions: Battery, Durability, and Lighting
Flats don’t wait for ideal temperatures or perfect lighting. Air Rush’s integrated features address these real-world scenarios head-on:
- Robust Battery Performance: Powered by a 3.7Wh lithium-polymer cell rated for a wide temperature range (-10°C to 45°C / 14°F to 113°F). You won’t be sidelined by cold mornings or scorching afternoons. A full USB-C charge replaces nearly four 16g CO₂ cartridges—enough to inflate four 29×2.4″ tires to 30 psi or three 700×28 mm road tires to 75 psi from flat, plus top-ups—before needing a recharge.
- Integrated Flashlight: When a flat happens as daylight fades, the built-in light illuminates the valve area, helping you seat the chuck properly and monitor the process. No fumbling with headlamps or phone lights awkwardly strapped.
- Versatile Chuck Set: Standard Presta and Schrader compatibility covers most bike tires, but Air Rush also includes assorted chucks for balls and other inflatables—ideal for those who want a multi-tool for adventures beyond cycling.
Pressure Range to Suit Every Rider
Air Rush covers a broad spectrum from 2 to 120 psi. This means:
- Low-Pressure Builds: For mountain, gravel, or fat-bike tires where supple traction is key. You can dial in minimal psi without overshooting.
- High-Pressure Needs: Road cyclists or commuters seeking firm pressures up to 120 psi can rely on Air Rush to reach the necessary levels.
- Top-Ups on the Go: Rather than returning home or carrying a bulky floor pump, a quick top-up mid-ride keeps tires properly inflated. This is especially helpful on long rides where gradual pressure loss can affect handling or efficiency.
Featherweight Pocket Packability
At just 3.8 oz (108 g) and a palm-friendly 3.15 × 1.77 × 1.26 in (80 × 45 × 32 mm), Air Rush slips easily into a jersey pocket, hip pack, or saddlebag. On select Trek models, it can even be stowed inside the frame for a truly integrated setup. Its minimal footprint means you’ll forget it’s there—until you need it.
- Travel-Ready: The tiny pump is ideal for bikepacking or traveling light. Extra CO₂ cartridges to remember. Just recharge the pump via USB-C between rides or overnight stops.
- Guest-Friendly: For shared cabins or group rides, non-technical riders can handle flats without coaching—hand them the pump, show them how it attaches, and let them press “start.”
How to Use Air Rush
- Charge: Plug a USB-C cable into any standard USB power source (power bank, wall adapter, bike USB port). A full charge readies you for multiple flats.
- Attach: Select the correct chuck (Presta or Schrader), and secure it to the valve until the pressure reading stabilizes.
- Set Pressure: Use the color display to choose your target psi.
- Inflate: Press the start button—the pump will run until it hits your set pressure, then automatically stop. If you need more fine-tuning, reattach and top off.
- Store: After use, tuck Air Rush back into your pocket or frame mount. There is no residual gas leaking or bulky cartridges to discard.
Availability and Where to Find It
Air Rush is available now through Trek retailers worldwide and online at trekbikes.com in select markets. Given its small size and rechargeable nature, it’s an investment in peace of mind: no more last-minute cartridge hunts or fumbling with a small hand pump. Check with your local Trek dealer for pricing and stock, or visit Trek’s website to order and learn more about compatibility with your bike.
Why Riders Will Love It
- Sustainability: Cuts down on disposable CO₂ cartridges, aligning with more eco-conscious riding practices.
- Cost Savings Over Time: No need to repurchase cartridges; after the initial investment.
- Reliability: Consistent performance across a wide temperature range and broad pressure capability means fewer hassles on varied rides.
- Ease of Use: A solution approachable for all skill levels—from seasoned gravel grinders to casual weekend cruisers.
Flat repairs are an inevitable part of riding. With Trek’s Air Rush, solving a flat becomes as simple as tapping a button. You can get back on the trail, road, or path quickly and confidently. If you value convenience, precision, and reducing waste on your rides, Air Rush is worth exploring—your next flat fix just got a major upgrade. I’m carrying the Air Rush with me on the bike. I tossed it into one of the Orox panniers.
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