The CYCPLUS A2 Pro series air compressors are widely praised for their compact size, digital gauge, and fast inflation, making them a top choice among budget electric bike pumps. Reviewers highlight their convenience and value, though some note issues with heat, weight, and gauge accuracy.
Pros
- Digital pressure gauge for accurate inflation and PSI display.12
- Fast inflation: 49 seconds to 50 PSI (A2 Pro) and 53 seconds to 75 PSI (A2 Pro Max).12
- Compact and lightweight, especially the A2 Pro (137g), making it portable.2
- Comes with useful accessories: extension tube, Presta/Schrader adapters, ball needle, and waterproof bag.12
- Can be charged via USB-C and powered by compatible bike lights or power banks, offering near-infinite inflation on the road.2
- Previous PSI setting is saved and automatically recalled.2
- Quieter than some competitors at 92 dB.1
- Good value compared to expensive pumps.12
- Smooth rounded edges for comfortable grip and good ergonomics with controls on front.1
Cons
- Pump gets hot during use (after about a minute, it's hot to the touch).2
- Digital gauge accuracy may vary; one reviewer's manual gauge showed 80 PSI when pump displayed 75 PSI.2
- Silicon case lacks printed on/off and plus/minus labels.2
- Not waterproof; reviewer wishes for IPX rating.2
- A2 Pro Max is significantly heavier (230g) compared to A2 Pro (137g).2
- Slightly heavier than some competitors (10g more).1
- Noise level still in 90-100 dB range (though quieter than some).1
Key Facts
- A2 Pro weighs 137g; A2 Pro Max weighs 230g.2
- A2 Pro costs $109; A2 Pro Max costs $129.2
- A2 Pro battery capacity is 420mAh; A2 Pro Max is 600mAh.2
- A2 Pro Max can inflate up to 4 tires; A2 Pro can inflate 2 to 2.5 tires per charge.2
- Charging times: A2 Pro ~30 minutes, A2 Pro Max ~1 hour.2
- Inflation time: 49 seconds to 50 PSI on a 30mm tire (A2 Pro).1
- Noise level measured at 92 dB.1
- A2 Pro Max inflation time to 75 PSI: about 53 seconds.2
Reviews & Ratings
14:07The reviewer praises the CYCPLUS A2 Pro and A2 Pro Max air compressors for their compact size, digital gauge, and fast inflation. He notes that the A2 Pro is his preferred choice due to its balance of size and features, and he appreciates the inclusion of a valve extender to prevent melting TPU valves. He also highlights the convenience of being able to charge the pump via a bike light or power bank, making it feel like an infinite CO2 source.
09:28The reviewer tests the CYCPLUS A2 Air Compressor among other budget electric inflators. They note it has a digital pressure gauge, comes with a waterproof bag, and has a smooth rounded form factor. It performed well in tests: 49 seconds to inflate a 30mm tire to 50 PSI, 92 dB noise level, accurate pressure reading, and weighs about 10g more than the closest competitor. The reviewer considers it the winner of the group test, praising its speed, quietness, accuracy, ergonomics, and value.
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