Rockrider27.5" 250W E-ST100 Hardtail Electric Mountain Bike

About

This electric mountain bike is designed for all-terrain rides with a decent amount of climbing. Perfect for discovering the thrill of MTB, the smart electric assistance helps you find your pace.

Product Features

• Autonomy: Ride up to 50 km on fairly flat ground.
• Power: Tackle your first slopes with the wheel motor's 42 Nm torque.
• Control: Enjoy touring: raised position, 100mm suspension, Ergofit hammock saddle
• Smooth Pedalling: Enjoy/relive your first MTB rides: smart help with cadence sensor

Product Specifications

• Colour: Cloudy Blue
• Motor
• Rear motor position (in the hub)
• 42 Nm torque
• Pace sensor
• Max assistance 250W
• The electrical assistance cuts out above 25 km/h in accordance with EU regulations
• Battery
• Samsung SDI or LG 
• Capacity: 380 Wh
• Display
• LCD control screen
• 3 assistance modes: Eco / Standard / Boost
• Stats displayed: Stopwatch / Current speed / Average speed / Maximum speed / Distance covered / Total distance / Battery level / Remaining battery range (in km) / Active assistance mode / Reset
• Weight
• S: 22.2 kg
• M: 22.3 kg
• L: 22.4 kg
• XL: 22.5 kg
• Net weight without pedals
• Frame
• ROCKRIDER COMFORT GEOMETRY FRAME in 6061 aluminium with hydroformed tubes
• Seat tube diameter: 31.6 mm
• Straight head tube
• 1 bottle cage mounting point
• Drive train
• 32 T chainring with chain guide
• MICROSHIFT MS25 8-speed rear derailleur
• Crank: 175 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 Tubeless Ready (needs tubeless tyres, special Presta valves and tyre sealant)
• 27.5", compatible with wide 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
• Freehub: HG
• Brakes
• Tektro TKD68
• Mechanical disc brakes
• 1 piston
• 180 mm front and rear
• Riding position
• ROCKRIDER SPORT "oversize" 720 mm wide alu 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: + 0mm, + 7.5mm, + 15mm, + 22.5mm, + 30mm.
• ROCKRIDER SPORT "soft touch" grips
• Saddle / Seat post
• ROCKRIDER ERGOFIT EVO saddle 
• Aluminium 31.6 mm seat post
• Tyres
• ROCKRIDER ALL TERRAIN LIGHT (30 TPI) wide 2.2" tyres
• PEDALS: Rockrider 520 Grip resin flat pedal
• Number of speeds:8 speeds
• Bike frame material: Aluminium frame
• Wheel size: 27.5"
• Maximum load: 100 kg
• Battery Capacity (in Wh): 300 to 399 Wh
• Built-in Battery with built-in battery
• Type of brakes: Mechanical Disc Brakes
• Removable battery: Yes
• Charger type: Sector
• Product Weight (in kg): 22.5 kg
• Handlebar diameter: 31.8 mm
• Number of bottle-cage holders: 1
• Tubeless compatibility (tyre): Non-tubeless compatible
• Tubeless compatibility (wheel): Tubeless compatible
• Type of seat post: Rigid
• Handlebar width: 720 mm
• Autonomy (in km) up to 45 km
• Warranty: Lifetime (frame, stem, handlebar). Availability of spare parts: 2 years.Guaranteed for 500 charges.

Composition

• Bike frame: 100.0% Aluminium

For more information, view here