Electric bike
ASKOLL eB4 et eB4U

Vélos électriques ASKOLL eB4 et eB4U

ASKOLL eB4 and eB4U, Urban Trekking electric bikes

eB4 / eB4U
Available in 1 colour: blue frame / black mudguard.
0 km
0 km/h
Max Speed
0 h

The ASKOLL eB4 and eB4U electrically assisted bicycles are Trekking-type bicycles equipped with specialized tires for the city. Available in size L, with 28″ wheels, they are available with two different frames: eB4 (men’s frame), eB4U (unisex frame). Comfortable, robust, the Askoll eB4 bike will accompany you both for everyday life and for the You will particularly appreciate its protective equipment: its chain guard and its mudguards.

men’s or unisex frame
1390€ TTC

* Recommended public prices including VAT, excluding “ecological bonus” aid.


Agile all-road trekking bike

Shock-absorbing fork, gear shift shimano 6 speeds, and Michelin tires specialized for urban surfaces.

Mini on-board computer

Multifunction display

Battery level, trip speed, level of assistance

4 levels of assistance

4 progressive modes + 1 unassisted mode

2 special programs

Walk-assistant mode
Hill start support

Details of the eB4 - eB4U models

gear shift 6 speeds

Shimano gear shift 6 manual speeds

Shock-absorbing fork

Shock-absorbing fork and  front disc brake for more comfort and safety

adjustable handlebars

profiled and adjustable handlebars

Propulsion engine

Motor in the rear wheel with 4 levels of assistance

Lightweight removable battery

Recharging is really easy: remove the battery (it weighs less than 3 kg) and connect it to any power socket. Allow 5 hours for a full charge3 hours for an 80% charge.

Charging on power socket

It recharges quickly, giving you up to 80km of autonomy*. If you don’t have much time you can give it just a partial recharge: recharging for 15 minutes ensures 5 km riding with assistance level 1.




Trekking bike, men’s or unisex frame
Size L aluminum frame:
28″ wheels, Length 1800 mm, Handlebar width 640 mm, Weight 23 kg.
Removable battery
Lithium-ion 300Wh, 36V-9Ah,
Weight: 2,6 kg
Charging time
5 hours to 100% (3 hours at 80%)
Askoll brushless electric motor with external rotor integrated into the rear hub
Power 250 W nominal, Torque 40 Nm
Up to 80 km
Max speed with assistance
25 km/h
Maximum load
120kg (rider + additional load)
Assistance levels
4 modes + 1 unassisted mode
Special programs
1/ support program
2/ Hill start assistance
Shimano 6-speed manual gear shift, adjustable handlebars, shock-absorbing fork with 50mm of travel.
Front/rear rims
Double-walled aluminum
Front / rear brakes
Disk-Brake mecanical
V-Brake integrated into the frame
Command board
mini LCD Display
Front / rear lighting