Name: 27.5" Semi-Rigid Electric Mountain Bike E-ST 100 - White/Blue
Brand: ROCKRIDER
Price: 1099.99 GBP
Availability: OnlineOnly
Rating: 4.09 (11 reviews)

Features

Design benefits

autonomy

Ride up to 60 km on fairly flat ground with the internal 380 Wh battery

power

Overcome your first slopes thanks to the motor's torque of 42Nm at 250 W.

control

Enjoy touring: raised position, 100mm suspension, Ergofit hammock saddle

smooth pedalling

Enjoy/relive your first MTB rides: Cadence Sensor

Design details

In summary

Weight: 21.7 kg (in size M, without pedals) Mid-drive motor: VISION 42 Nm Battery: 380 Wh 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 position (in the wheel) 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

EB 100 LCD control screen 3 assistance modes: Eco / Normal / Boost Stats displayed: Battery level / Active assistance mode / Bluetooth connected to access additional information.

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

Pedals

Rockrider Flat Evo Resin

Accessories included

Your MTB comes with: 2A charger bell, lights, wheel reflectors and pedals.

level of practice	beginner
intensity	low intensity
power assisted	with electric assistance
maximum load	120 kg
number of speeds	8 speeds
bike frame material	aluminium frame
motor position	wheel motor (hub)
wheel size	27.5"
connected	connected
battery capacity (in Wh)	300 to 399 Wh
built-in battery	without built-in battery
condition	new
type of brakes	mechanical disc brakes
removable battery	removable battery
charger type	sector
weight (in kg)	21.5 kg
handlebar diameter	31.8 mm
number of bottle-cage holders	1
seatpost compatibility	telescopic seatpost not compatible
trunk bag fixation	trunk bag fixation
type of seatpost	rigid
engine torque maximum	42 Nm
front suspension travel	100 mm
handlebar width	720 mm
rear suspension travel	not concerned
suspension	semi stiff
autonomy (in km)	up to 60 km

level of practice	beginner
intensity	low intensity
power assisted	with electric assistance
maximum load	120 kg
number of speeds	8 speeds
bike frame material	aluminium frame
motor position	wheel motor (hub)
wheel size	27.5"
connected	connected
battery capacity (in Wh)	300 to 399 Wh
built-in battery	without built-in battery
condition	new
type of brakes	mechanical disc brakes
removable battery	removable battery
charger type	sector
weight (in kg)	21.5 kg
handlebar diameter	31.8 mm
number of bottle-cage holders	1
seatpost compatibility	telescopic seatpost not compatible
trunk bag fixation	trunk bag fixation
type of seatpost	rigid
engine torque maximum	42 Nm
front suspension travel	100 mm
handlebar width	720 mm
rear suspension travel	not concerned
suspension	semi stiff
autonomy (in km)	up to 60 km

level of practice	beginner
intensity	low intensity
power assisted	with electric assistance
maximum load	120 kg
number of speeds	8 speeds
bike frame material	aluminium frame
motor position	wheel motor (hub)
wheel size	27.5"
connected	connected
battery capacity (in Wh)	300 to 399 Wh
built-in battery	without built-in battery
condition	new
type of brakes	mechanical disc brakes
removable battery	removable battery
charger type	sector
weight (in kg)	21.5 kg
handlebar diameter	31.8 mm
number of bottle-cage holders	1
seatpost compatibility	telescopic seatpost not compatible
trunk bag fixation	trunk bag fixation
type of seatpost	rigid
engine torque maximum	42 Nm
front suspension travel	100 mm
handlebar width	720 mm
rear suspension travel	not concerned
suspension	semi stiff
autonomy (in km)	up to 60 km

27.5" Semi-Rigid Electric Mountain Bike E-ST 100 - White/Blue

Features

Design benefits

Design details

Specifications

Details

Composition

Specifications

Details

Composition

Usage & care

Care instructions

Usage precautions

Cleaning

Specifications

Details

Composition