
KRISTALL RX20 FAT TYRE FOLDING EBIKE
$1,989.00
Unit price perPay with
The Kristall RX20 Folding Fat Tyre eBike by Avocado eBike delivers the perfect balance of power, range, and convenience. Featuring a 500W motor, 48V 18Ah lithium battery, and hydraulic disc brakes, it’s designed for urban commutes and off-road exploration alike. With a foldable aluminum frame, three riding modes, and up to 110km of range in assist mode, the RX20 is your go-to choice for a smart, stylish, and versatile e-bike.
Performance at a Glance
Key Features
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Powerful Performance
Equipped with a road-legal 500W motor, the Kristall RX20 delivers smooth acceleration and strong climbing ability, making it ideal for both urban commuting and light off-road trails.
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Long-Lasting Battery
The 48V 17Ah lithium battery provides an impressive range, offering 40–55km in pure electric mode and up to 110km with pedal assist, so you can ride farther without worrying about frequent recharging.
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Convenient Folding Design
Its robust aluminum frame folds easily for compact storage and transport, making it a perfect choice for apartment living, public transport, or taking on weekend getaways.
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Reliable Hydraulic Brakes
Featuring premium hydraulic disc brakes, the RX20 ensures strong, consistent stopping power in all conditions, keeping every ride safe and under control.





Product specifications
Brand
KRISTALL
Mode
RX20
Overall size
Bike length: 172cm
Seat height: 84.5-115cm
Handlebar height: 122-127.5cm
Rear seat height: 65cm
Size after folding
95*75*48cm
Max. Loading
150kg
Net weight
27kg
Gross weight
36KG
Battery weight
4KG
Top speed
30-45km/h (Depending on weight)
Range
Pure Electric: 40-55km
Boost Mode: 80-110km
Grade Ability
30 degrees
Battery Type
18650 Lithium Battery
Rated Voltage (V)
48V
Input Voltage (V)
54V
Battery Capacity (AH)
18Ah
Motor Power
750W
Input Voltage (V)
100-240V
Rated Current
2A
Tire
CST 20*4.0in
Frame Material
Aluminium Alloy 6061
Gear
7 Speeds Gear
Torque (Nm)
80Nm
Charging Socket
AU Standard Round Head
Pattern
Electric-only mode
Cycling mode (without electric)
Assistant mode
Brake
Hydraulic Disc Brake
Package Includes
- 1 x KRISTALL RX20 Electric Bike
- 1 x Charger (AU Plug)
- 1 x Basket
- 1 x Back Rack
- 1 x Taillights
- 1 x Repair Tools
- 1 x Portable Pump
- 1 x Manual
Warranty: 1 year warranty on electric parts.