BatteryADO states up to 100km in efficient conditions.
RangeADO states up to 140km with the optional second battery setup.
Motor / output40Nm stated torque with Ultra 3-speed automatic transmission.
Brakes / tyresApprox. 25kg excluding accessories, with a practical low-step frame.
Folds for storageIntegrated rear rack and modular accessory setup for child seat, bag or basket options.
Carrying capacityGold Coast support, setup advice, servicing and parts guidance
Range depends on battery setup, rider weight, assist level, terrain, cargo and riding conditions.
Complete-bike returns: No change-of-mind returns or exchanges for purchases from 12:00 am AEST (Brisbane time), 25 September 2026. Earlier purchase promises and consumer guarantee rights are preserved. Read the returns policy.
Queensland sales: It is illegal to sell e-mobility devices or off-road motorbikes to anyone under 16. Proof of age is required. Buying and riding requirements.
Test ride available - Try before you buy at Sun Chaser eBikes.
Local support - Real help from our Gold Coast workshop.
Warranty & after-sale care - Covered locally, with support after purchase.
Fast Australia-wide delivery - Packed carefully and shipped across Australia.
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Step-through commuter and family utility eBike
ADO Air One Ultra, low-step utility with 3-speed auto-shift
The ADO Air One Ultra is a low step-through utility eBike for commuting, errands and compatible family or cargo setups. Its 250W, 40Nm Bafang motor shifts between three gears automatically, while torque-sensor assistance responds to pedalling effort. The carbon belt needs no chain oil, helping keep everyday handling cleaner.
At a glance
EN 15194 certified
37V 10Ah battery
ADO states up to 100km per charge, depending on rider weight, assist level, terrain and conditions.
Optional dual-battery range
ADO states up to 140km with the optional second battery setup.
250W Bafang motor
250W and 40Nm with automatic 3-speed shifting: the motor handles gear changes as you ride, while torque sensing responds to pedalling effort.
Low step-through frame
Approx. 25kg excluding accessories, with easier access for stop-start riding and shared family use.
Family/cargo ready
Integrated rear rack and modular accessory setup for compatible child-seat, bag or basket options.
20 x 2.4 inch tyres and hydraulic brakes
Practical everyday tyre size with hydraulic disc brakes for controlled daily riding.
Range depends on battery setup, rider weight, assist level, terrain, cargo and riding conditions.
Best for
Easy access, practical carrying and everyday riding
Choose the ADO Air One Ultra for low-step access, automatic 3-speed gearing and practical commuting, family or cargo setups.
Low step-through frame for easier mounting and stopping.
The Air One Ultra combines easy step-through access with automatic 3-speed gearing, clean belt drive and useful carrying options. It is the family and utility model—not the Air 20 Ultra folding commuter.
Compliant public-use configuration
The ADO Air One Ultra is a 250W pedal-assist eBike. Riders must still follow current local road, shared-path, helmet and operating rules in their state or territory.
Best use
Step-through commuting.
Daily errands and local transport.
Compatible child-seat, basket or bag setups.
Riders wanting easier mounting than a high-step frame.
Child-seat compatibility This bike can be considered for family riding with selected child-seat setups. Fit depends on the seat, mounting points, rider position and clearance.
Range: up to 100km stated range, depending on use and conditions.
Optional range: up to 140km with the optional second battery setup.
Motor: 250W Bafang motor with 40Nm stated torque.
Transmission: automatic 3-speed; no manual gear changes. Torque-sensor assistance responds to pedalling effort.
Frame, storage and accessories
Low step-through frame.
Approx. 25kg excluding accessories.
20 x 2.4 inch wheels.
Hydraulic disc brakes.
Carbon belt drive: no chain oil and less routine drivetrain maintenance.
Colour display and ADO app ride recording with riding statistics.
MIK-compatible integrated rear rack, rated up to 60kg.
Choose accessories for the exact rack and mounting system. MIK compatibility alone does not establish child-seat suitability or mean accessories are included; observe both rack and bike load limits.
Detachable MIK setup: Sun Chaser confirms an additional rack-side Carrier Plate (70170) is required for this model, plus the basket-side 70173 unless already included with the basket. This setup guidance does not change the listed rack load rating.
Warranty and support
Warranty: covered by the relevant manufacturer or Sun Chaser warranty terms for this model.
Support: Sun Chaser eBikes can help with setup advice, servicing guidance and compatible accessories where available.
Frequently asked questions
What range should I expect? ADO states up to 100km from the main battery, and up to 140km with the optional second battery setup. Real range varies with load, assist level, terrain and conditions.
Can I fit a child seat? This bike can be considered for selected child-seat setups, but fit depends on the seat, mounting points, rider position and clearance. Ask Sun Chaser to check the exact setup before ordering.
Does it use a chain? No. The Air One Ultra uses a carbon belt drive, which is quiet, clean and lower maintenance than a chain.
Can I test ride it? Contact Sun Chaser eBikes and we can confirm availability for this model.
The ADO Air One Ultra is a step-through commuter and family utility electric bike for riders who want easier access, automatic gearing and practical carrying options. It suits errands, commuting and compatible family accessory setups, with a 37V 10Ah battery, 250W Bafang motor, 40Nm stated torque, Ultra 3-speed automatic transmission, hydraulic brakes, 20 x 2.4 inch tyres, carbon belt drive and local Sun Chaser support on the Gold Coast.
Helpful guide
Helpful family eBike guide
Compare child-seat, passenger and cargo-friendly setups before choosing a bike.
Bike carrying capacity and rear-rack capacity are separate limits. The rack load counts towards the bike carrying capacity; it is not an additional allowance. Stay within both limits and the fitted accessory's own rating.
Need passenger, basket, child-seat or compliance advice? Confirm the setup with Sun Chaser before ordering.
Sun Chaser confirms a rack-side 70170 carrier plate is required for detachable MIK use on this model. The basket-side 70173 is included in Basket + MIK adaptor plate; do not add a second one. Check fit and clearances. Fixed mounting does not require MIK parts.
Sun Chaser confirms a rack-side 70170 carrier plate is required for detachable MIK use on this model. The basket-side 70173 is included in Basket + MIK adaptor plate; do not add a second one. Check fit and clearances. Fixed mounting does not require MIK parts.
Accessories are sold separately. For Basil baskets, check the selected mounting option: basket only excludes mounting hardware; the fixed-set bundle includes the Basil crate mounting set, not a MIK plate. Basket + MIK adaptor plate includes the basket-side 70173 and keys S/L, not the separate rack-side 70170. Sun Chaser confirms a rack-side 70170 carrier plate is required for detachable MIK use on this model. The basket-side 70173 is included in Basket + MIK adaptor plate; do not add a second one. Check fit and clearances. Fixed mounting does not require MIK parts. Confirm final seat/trailer installation; individual selections do not mean every accessory can be fitted together. Follow bike, rack and accessory load limits.
ADO Air One Ultra Family Cargo Electric Bike | Sun Chaser eBikes
Test ride available - Try before you buy at Sun Chaser eBikes.
Local support - Real help from our Gold Coast workshop.
Warranty & after-sale care - Covered locally, with support after purchase.
Fast Australia-wide delivery - Packed carefully and shipped across Australia.
