The ROCKBROS AS1 PRO (A$139.99) and AS110 (A$99.99) are pocket-size electric pumps you can carry instead of a hand pump or CO2. Both use a 450mAh 7.4V battery, charge over USB-C in under half an hour and are about the size of an earbud case. The difference is control: the AS1 PRO has a digital screen where you set the pressure and it stops automatically at 120 PSI max, while the AS110 is simpler, with green, amber and red LED indicators. Details are from ROCKBROS Australia's product pages as of October 2026.
Comparison table
| Product | Best for | Buy |
|---|---|---|
| 1 |
Road riders who want an exact PSI every time | A$139.99 |
| 2 |
MTB, commuter and hybrid riders who just need air fast | A$99.99 |
Best for Precise Pressure
#1 · Best for Precise Pressure
ROCKBROS AS1 PRO Mini Electric Bike Pump
Digital screen: power on, choose units, set the PSI and it stops when reached. 120 PSI max, about 120 g, 64.5 × 48.5 × 28 mm, 450mAh 7.4V battery, about 30-minute USB-C charge, up to four tyres per charge per ROCKBROS. Nozzle adapters and hose included. 4.54/5 from 37 store reviews.
Best for: Road riders who want an exact PSI every time
Pros
- Set pressure + auto-stop
- Screen shows PSI
- More store reviews
Cons
- A$40 more
- Loud; side button can turn on in a pocket
- Display
- Digital screen
- Max pressure
- 120 PSI
- Store rating
- 4.54/5 (37)
FromA$139.99
Check Price on ROCKBROS Australia
Best Value
#2 · Best Value
ROCKBROS AS110 Mini Electric Bike Tire Pump
Aluminium body with a silicone heat cover, green/amber/red LEDs for battery and pressure, 60.5 × 63 × 28 mm, 450mAh 7.4V battery, about 25-minute charge. Sold as 100 PSI (the spec table says 120 PSI). Marked down from A$119.99. 4.18/5 from 11 store reviews.
Best for: MTB, commuter and hybrid riders who just need air fast
Pros
- A$40 cheaper
- Faster 25-min charge
- Aluminium body
Cons
- No screen or set-pressure
- 100 PSI per its title
- Few reviews (11)
- Display
- LED indicators
- Max pressure
- 100 PSI (title)
- Store rating
- 4.18/5 (11)
FromA$99.99
Check Price on ROCKBROS AustraliaQuick verdict
- Road bike, or you like exact pressures? Get the AS1 PRO (A$139.99): set the PSI, and it stops automatically, up to 120 PSI.
- MTB, commuter or kids' bikes, on a budget? Get the AS110 (A$99.99): simpler and A$40 cheaper.
Code TRANTRUNG takes 20% off either at the time of writing.
Side-by-side comparison
| AS1 PRO | AS110 | |
|---|---|---|
| Price | A$139.99 | A$99.99 (was A$119.99) |
| Display | Digital screen | Green/amber/red LEDs |
| Set pressure + auto-stop | Yes | Not listed |
| Max pressure | 120 PSI | 100 PSI (title); 120 PSI in spec table |
| Size | 64.5 × 48.5 × 28 mm | 60.5 × 63 × 28 mm |
| Weight | About 120 g | Not listed |
| Battery | 450mAh 7.4V | 450mAh 7.4V |
| Charge time | About 30 min | About 25 min |
| Charging port | USB-C | USB-C |
| Store rating | 4.54/5 (37) | 4.18/5 (11) |
Screen vs simplicity
The AS1 PRO's screen is the main reason to pay more: choose PSI or bar, set your target and walk away while it stops on its own. That's handy for road tyres where a few PSI matter. The AS110 keeps it simple with LED lights for battery and pressure, and an aluminium body with a silicone cover to manage heat.
Note that the AS110's page contradicts itself on maximum pressure (100 PSI in the name, 120 PSI in the spec table). Assume 100 PSI if you run high-pressure road tyres.
What owners say
AS1 PRO reviewers like how small it is and how fast it fills MTB tyres, but several say it's loud, one found the side power button turns it on in a pocket, and one reported a valve deformed by heat. The AS110 has fewer reviews (11) and a lower 4.18/5 average.
Before you buy either
- Electric mini pumps are slower and noisier than a floor pump at home; they're for roadside top-ups and flats.
- Returns: 14 days, new condition, you pay return shipping.
- Warranty: 12 months on accessories.
The bottom line
Pick the AS1 PRO for precise, hands-off inflation to 120 PSI; pick the AS110 if you mainly ride lower-pressure tyres and want to save A$40. Compare other best sellers in best ROCKBROS products, read the ROCKBROS polarised sunglasses review and our full ROCKBROS Australia review.