Rockrider E-ACTV 100

An aluminium 28-inch trekking e-bike with a 250 W rear hub motor (45 Nm) and a removable 356 Wh battery in the frame, with assistance up to 25 km/h. It has a 60 mm suspension fork, 47 mm puncture-protection tyres, mechanical disc brakes, a six-speed Microshift derailleur and mudguards, in low-step and high-step frames.

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Spec analysis: we have not ridden this model. Specs and prices checked 13 Nov 2026.

Rockrider E-ACTV 100
Photo: Decathlon
Top speed
25 km/h (16 mph)
Motor
250 W rated
Torque
45 Nm
Battery
356 Wh
Range
≈ 66 km real, 70 km claimed
Weight
22.9 kg
Price from
€999.99 · £999.99

Full specifications

Performance
Top speed (EU version)25 km/h (16 mph)
Motor power250 W rated
Torque45 Nm
Claimed range70 km
Assist levels3 assist modes (Eco, Normal, Boost)
Motor and drivetrain
Motors1 (rear hub)
Motor makeRockrider rear hub motor
Assist sensornot published
Pedal assistYes
Throttle above 6 km/hNo
GearsMicroshift 6-speed (14–28T), twist shifter
DriveChain
Battery and charging
Battery356 Wh
Removable batteryYes
Charging time4.5 h
Size and weight
Weight22.9 kg
Max loadnot published
Rider height150–195 cm
FoldingNo
Frame styleStep-through (low entry) or step-over
FrameAluminium, hydroformed down tube
Wheels, brakes and suspension
Wheel size28″
Tyre size700 × 47 mm (47-622)
TyresPneumatic
BrakesMechanical disc, 160 mm front and rear
SuspensionRockrider Trekking coil fork, 60 mm travel
Lights, display and features
LightsAXA Echo 15 front 15 lux, rear LED on the mudguard (battery-powered)
Turn signalsNo
DisplayLED controller (speed and distance in the app)
AppYes
Water resistanceIPX5
Other featuresMudguards, SP Connect phone mount, Rear rack and kickstand mounts, Puncture-protection tyres
Approvals and warranty
EN 15194 certifiednot published
Warranty2 years

European version, from official sources listed below. “Not published” means the maker does not give that figure; we leave a gap rather than guess.

Where can you ride it?

As sold, the Rockrider E-ACTV 100 can be ridden on public roads in 5 of the 5 countries we cover. Verdicts compare the European version's specs with each country's rules. They are not legal advice.

CountryVerdict for this model as sold
🇫🇷 France
checked 9 Nov 2026
Road-legal
  • Helmet required under 12.
🇩🇪 Germany
checked 9 Nov 2026
Road-legal
🇳🇱 Netherlands
checked 9 Nov 2026
Road-legal
🇵🇱 Poland
checked 9 Nov 2026
Road-legal
  • Minimum age 10.
  • Helmet required under 16.
🇬🇧 United Kingdom
checked 9 Nov 2026
Road-legal
  • Minimum age 14.

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Sources

  1. www.decathlon.fr
  2. www.decathlon.fr
  3. www.decathlon.co.uk