Touroll J1 ST Trekking Electric Bike - 250W Motor, 561.6Wh Battery And 100km Assist Range

Touroll J1 ST Trekking Electric Bike targets riders who want a step-through e-bike that mixes city commuting with light trekking, pairing a 250W rear hub motor, 27.5-inch wheels and a 36V 15.6Ah battery rated at 561.6Wh for pedal assist rides up to a claimed 100km in assist mode.Official Touroll specs

Frame, Motor And Battery Setup

At its core, the Touroll J1 ST uses a low-step, step-through trekking frame combined with 27.5 x 2.1 inch tires, designed to make mounting and dismounting easier while still providing enough rollover capability for rougher paths.Geometry and tire size details

The bike is driven by a brushless 250W rear hub motor that Touroll rates at a maximum output torque of 45 N.M, with pedal assist cutting off at 25 km/h to comply with European-style pedelec limits; five pedal assist levels correspond to target speeds of 12, 15, 18, 21 and 25 km/h in assist mode.Assist levels and cut-off speed listing

Energy comes from a removable 36V lithium-ion battery with 15.6Ah capacity, giving a stated power capacity of 561.6Wh and a claimed maximum assist-mode range of 100km when used at moderate assist and speeds around 15 km/h; Touroll specifies a charging time of 6-8 hours with the supplied 42V, 2A charger.Motor, battery and charge time specs

Controls, Drivetrain And Braking

For gearing, the Touroll J1 ST uses a Shimano 7-speed rear derailleur setup, allowing riders to manage climbs and flats while letting the motor handle most of the acceleration and speed maintenance on city streets and gravel paths.Gearing and drivetrain details

An onboard 1.8 inch LCD display mounted at the handlebar shows assist level, speed and battery status, with control buttons letting riders switch between the five pedal assist modes and a dedicated walk mode that powers the bike up to about 6 km/h while the rider walks alongside it.Display and assist mode description

Braking is handled by mechanical disc brakes paired with an electronic e-brake function that cuts motor power when the levers are pulled, a common setup on value-oriented trekking e-bikes aimed at riders who want predictable stopping power and simple maintenance.Brake system specs

Dimensions, Rider Fit And Load Capacity

Touroll lists a net weight of 26.9kg for the J1 ST, which includes the battery and standard equipment such as lighting, fenders and rack, placing it in the typical range for commuter-trekking e-bikes with mid-capacity batteries.Weight and layout specs

The unfolded size is given as 1810 x 680 x 1130mm, corresponding to overall length, handlebar width and height to the top of the cockpit, while the frame size is described as 27.5 x 17.5 inches, a medium step-through frame targeted at riders between roughly 155cm and 195cm in height.Frame size and rider height recommendations

Maximum rated load for the bike is 120kg, which includes rider and cargo, so the J1 ST is suitable for carrying panniers, a front basket or a child seat within that total load as long as accessories are mounted according to their own specifications.Load capacity spec

Range Expectations And Use Cases

Official literature states an assist-mode range of up to 100km under favorable conditions, typically defined as a 75kg rider, steady 15 km/h speed on flat roads, mild temperatures around 26°C and use of low to medium assist; that figure drops to around 50-80km in mixed real-world riding with hills and higher assist levels according to independent summaries.Range estimates for everyday riding

This combination of a 561.6Wh battery and moderate 250W motor output makes the J1 ST a fit for riders who want to cover medium-length daily commutes plus weekend rides on bike paths without worrying about charging between every outing, assuming they recharge overnight using the 6-8 hour charging window.Battery capacity details

The five pedal assist levels and 7-speed drivetrain allow riders to tailor effort and speed, with lower assist settings extending range for fitness-focused rides and higher assist levels supporting quick commuting or loaded trekking rides where maintaining pace is more important than conserving battery.Series overview and intended use

Comparison With Touroll J1 Trekking Bike

Within Touroll's lineup, the J1 ST sits alongside the Touroll J1 trekking electric bike, sharing the same 250W motor, 45 N.M torque and 561.6Wh battery but differing in frame design, with the J1 using a classic diamond frame and the J1 ST lowering the top tube for easier step-through access.Touroll J1 specs for comparison

Both bikes list a maximum assist-mode range of 100km, the same 27.5 x 2.1 inch tires and 7-speed Shimano drivetrain, but Touroll positions the J1 ST for riders who prioritize ease of mounting and adjustable cockpit angle, while the standard J1 can appeal to those used to traditional frames.Series positioning for J1 and J1 ST

Positioning, Pricing And Verdict

Touroll lists the J1 ST in its trekking e-bike segment and sells it primarily in European markets at a regular price of 1,099 EUR with sale pricing of 749 EUR noted in Touroll's own trekking e-bike collection, underlining its placement as a mid-range step-through trekking e-bike rather than an entry-level city model.Collection listing with reference price

The combination of 561.6Wh battery capacity, 120kg maximum load and a 26.9kg complete bike weight situates the Touroll J1 ST among practical trekking e-bikes for riders who want one bike for commuting, grocery runs and weekend tours, with limits mainly around the 25 km/h assist cut-off and mechanical disc brakes that favor predictability over high-performance modulation.Independent test impressions of J1 ST