Technical information
In a nutshell
Weight: 21.7 kg (in size M, without pedals) Mid-drive motor: 42 Nm Battery: 380 Wh Connectivity: Decathlon Ride mobile application Frame material: Aluminium Type: Hardtail Wheel size: 27.5" Fork travel: 100 mm Drivetrain: 1x08 Brakes: Mechanical disc Seat post: Fixed Frame, handlebar and stem warranty: lifetime
Motor
Rear motor (in wheel hub) 42 Nm torque Pace sensor Max assistance 250W In accordance with EU regulations, the electrical assistance cuts out above 25 km/h
Battery
Rockrider battery with external mount, Tool-free quick-release system with lock. Capacity: 380 Wh
Display
LED control screen 3 assistance modes: Eco / Normal / Boost Stats displayed: Battery level / Active assistance mode / Bluetooth connected to access additional information.
Connectivity
Download the Decathlon Ride app and unleash your bike's full potential! The Decathlon Ride app is compatible: - For Apple devices: iOS 8 and later versions - For Android telephones: Android 7 and later versions.
Weight
S: 21.5 kg M: 21.7 kg L: 21.8 kg XL: 21.9 kg Net weight without pedals
Frame
ROCKRIDER COMFORT GEOMETRY FRAME made of 6061 aluminium with hydroformed tubes Size S optimised for easier step-through. Straight head tube 31.6 mm diameter seat tube 1 bottle cage mount
Drive train
32 T chainring with chain guide MICROSHIFT MS25 8-speed rear derailleur Crank: 170 mm MICROSHIFT TS39 right shifter with speed indicator MICROSHIFT H081 8-sprocket 11-34 T cassette KMC Z7 chain
Suspension
SUNTOUR XCT 30 fork Travel: 100 mm Dampers: 30 mm Axle: QR Format: 9 x 100 mm
Wheels
Rockrider 27.5" wheels 27.5" size compatible with fat tyres: up to 2.5" 23 mm (width between hooks), 28 spokes at the front and 36 oversize spokes at the rear 6-bolt disc Cassette body: HG Sealed rim strip (requires TUBELESS tyres, PRESTA valves, and tyre sealant)
Brakes
Tektro TKD68 Mechanical disc brakes 1 piston 180 mm front and rear
Riding position
ROCKRIDER SPORT "oversize" 720 mm wide aluminium handlebar The Rockrider stem is 70 mm (size S), 80 mm (size M/L), or 90 mm (size XL) and can be raised to 5 adjustment intervals: + 0 mm, + 7.5 mm, + 15 mm, + 22.5 mm, + 30 mm. Rockrider Sport "soft touch" grips
SADDLE / SEAT POST
ROCKRIDER ERGOFIT EVO saddle 31.6 mm steel seat post
Tyres
ROCKRIDER ALL TERRAIN LIGHT (60 TPI) wide 2.2" tyres
PEDALES
Rockrider Flat Evo Resin
Accessories included
Your MTB comes with: 2A charger bell, lights, wheel reflectors and pedals.
27.5" semi-rigid electric mountain bike - E-ST 100 White Red
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