Product Description
Touroll J2 ST Pro – The urban electric bike combining comfort, safety and range
Designed for daily urban commuting, the Touroll J2 ST Pro combines a powerful motor, reliable hydraulic brakes and long range. Its low-step frame and front suspension make it an ideal choice for cyclists seeking comfort and practicality.
Powerful motor for effortless urban riding
The 250 W nominal (450 W peak) motor delivers 45 Nm of torque, allowing you to tackle hills and dense traffic with remarkable ease. Three assistance levels (15, 20 and 25 km/h) offer a smooth and customisable riding experience.
Hydraulic brakes for optimum safety
Equipped with hydraulic disc brakes, the J2 ST Pro guarantees progressive and responsive braking, with short stopping distances and consistent lever feel. Unlike mechanical brakes, they maintain their performance on wet roads – a major advantage for humid regions.
Exceptional range and removable battery
The high-capacity 561.6 Wh battery offers up to 100 km of range in assisted mode, eliminating distance concerns. Removable, it can be easily recharged without moving the bike.
Comfort, control and safety
The front suspended fork with 60 mm of travel absorbs shocks and vibrations for a smooth ride and upright posture. The low-step frame makes mounting easy, even in city attire, making this bike particularly suitable for women, seniors and anyone who values joint comfort. The Shimano 7-speed gear system ensures smooth gear changes, while StVZO-certified lighting provides optimal visibility without glare.
Everyday practicality
The robust rear rack supports up to 15 kg, ideal for shopping or luggage. The frame can support a maximum load of 120 kg. The LED screen clearly displays battery level, assistance mode and lighting status.
Technical specifications
Category Details
Brand Touroll
Model J2 ST Pro
Colour Black
Frame Steel, step-through, size 26" x 16"
Net weight 28.5 kg
Maximum load 120 kg
Max range 100 km (assisted mode)
Max assisted speed 25 km/h
Assistance levels 15 / 20 / 25 km/h
Walk mode 4 km/h
Protection rating IPX4
Brakes Hydraulic disc brakes (160 mm) + motor brake
Suspension Front fork, 60 mm travel
Motor 250 W nominal / 450 W peak, 36 V, torque 45 Nm
Derailleur Shimano 7-speed (rear)
Battery 36 V 15.6 Ah (561.6 Wh), charging time 8 h
Charger Input 100-240 V, output 42 V 2 A
Tyres 26" x 1.75", pneumatic, pressure 40-65 PSI
Display LED
Contents Bike, charger, pedals, tool kit, keys, front mudguard, front light, stem cover, gloves, quick release, manual
*Note: Maximum range is achieved under optimal conditions: full battery, appropriate tyre pressure, 70 kg load, constant speed of 15 km/h, temperature 20-25 °C, wind < 3 m/s, dry and flat asphalt road, distance > 0.5 km.*