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🚴♂️ Inflate Fast, Ride Faster — Never Miss a Mile!
The CYCPLUS AS2 PRO is a sleek, pocket-sized electric bike pump delivering up to 120 PSI with rapid inflation times and smart auto shut-off. Compatible with both Presta and Schrader valves, it’s designed for e-bikes, mountain, city, and road bikes. Lightweight at 120g and rechargeable in just 30 minutes, it offers precision pressure control via an LED gauge, making it the ultimate portable inflation solution for the modern cyclist.








| ASIN | B0DH21Y35K |
| Age range | Adult |
| Batteries | 1 C batteries required. (included) |
| Batteries included? | Yes |
| Best Sellers Rank | 1,754 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 5 in Cycling Frame-Mounted Pumps |
| Bike type | City Bike, Electric Bike, Mountain Bike |
| Brake type | Drum |
| Brand | CYCPLUS |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,100) |
| Date First Available | 19 Sept. 2024 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Included components | 1 x Tire Inflator, 1 x Air Hose, 1 x Presta Valve Adapter, 1 x Ball Needle, 1 x Silicone Sleeve, 1 x Waterproof Storage Bag, 1 x USB Charging Cable, 1 x User Manual |
| Item model number | AS2PRO |
| Manufacturer | CYCPLUS |
| Material type | Aluminium |
| Power source | Battery Powered |
| Product Dimensions | 4.3 x 2.8 x 7 cm; 120 g |
| Size | 70*28*43 mm |
| Style | As2 Pro |
| Suspension | Rigid |
| Usage | Gravel, Road, Trail |
A**R
Great little pump – very handy for real-world use
I paid £77, which I think is a fair price, but I’d definitely recommend waiting for it to come up on offer and tracking the price on Amazon rather than paying full RRP. The pump itself is surprisingly small; it fits snugly in the palm of your hand and lives easily in my backpack without any hassle. I use it ad-hoc, mainly when my tyres feel a bit squidgy rather than doing full deflates and re-inflates. Battery life has been very good for this kind of real-world usage. From fully charged, inflating tyres to 54 PSI, I’ve done around four top-ups over the last two months and it’s only used about 50% of the battery. I haven’t even needed to recharge it yet. A lot of reviews seem to judge these pumps by fully deflating tyres and seeing how many full inflations they can do, but I don’t think that reflects how most people actually use them. For me, it’s perfect as a top-up tool, which is exactly what I bought it for. Overall, it’s a nice bit of kit. It is compact, easy to carry, and very convenient if you want quick, accurate tyre pressures without dragging out a floor pump.
S**N
Great tiny pump
I had to buy a new mini pump as I foolishly left my old pump in my back pocket of my jersey and knackered it in the washing machine 🤣. I am very impressed with this cycplus mini pump. I have used it only a couple of times whilst servicing my road bike - inflated my 700x28 tyres without any issues. It is a bit noisy just like any other mini pump I’ve used but if it gets me out of a tricky situation at the side of the road then that’s nothing to worry about. I read a lot of reviews on the cycplus mini pumps and decided that this one was the best as I think I will get 2.5 inflations out of the pump and I think I made the right choice. After one inflation to 90psi the pump still had loads of power. I like the small bag it comes with in order to protect the pump from rain and sweat.
A**N
Great Product But Unknown Longevity
This product does the job and saves a lot of time. Switch on, select pressure, attach and let it do its thing. I've used it a couple of times now and I can't fault it. It's light, small and compact. Sometimes I forget that it's in my pocket. As for longevity, I don't know how long it will last. People have said it's not the battery or motor that fails, it's the little seals ans smaller parts that go and with no replacement offerings, it will be a shame to throw this in the bin when it's done, but hopefully rhat day is a very long time away.
E**H
Fantastic little pump! Love it
This is fantastic, been thinking about one for ages, not cheap but worth every penny, I replaced my valve corse with the click ones, the adapter fits on perfectly and I pumped up four tyres with it on one charge, two 40c ones on my gravel bike and two 30c on road bike, super fast and so easy, I use it to top pressure up before every ride, it’s just a pleasure to use, track pump is redundant now, goes in my saddle bag no bother and can get rid of the rattling from co2 cartridges, haven’t used it for a puncture yet bet it will give peace of mind not battling with co2 as I’ve had a few miss fires over the years! God send
R**2
Great little pump.
Powerful pocket sized pump that inflates the tyre with ease, just a bit noisy. The construction of the pump feels pretty robust and it comes with everything you need. Only time will tell, but at the moment I’m very pleased with this pump. It’s been test reviewed by several cycling websites and comes highly recommended and I can see why. Operation is simple, with a digital display and automatic stop as soon as the desired pressure is reached.
T**Y
Great product
Digital display valuable to optimise pressure for ground conditions your riding on, easy to use light weight to keep with you battery power good. Value for money i have 2 cycles with different valves easy to adapt between the 2 making it functionaly.
R**B
Fits perfectly inside the frame storage on a 2025 Specialized Stump Jumper!
I don't normally leave reviews, but wow! What a great product. Performs exactly as intended and fits perfectly inside the frame storage on a 2025 Specialized Stump Jumper! No more manual pumps or CO2 cartridges. It can even switch to Schrader mode to top up the tyres on the van.
W**T
Great bit of kit
Very impressed with this pump. Does everything it claims to and very easy to use. I find that by using the adapter I can leave the pump to do its thing and put the other kit away which saves a minute or two at the roadside.
Trustpilot
4 days ago
1 month ago