27.5 Inch Electric Mountain Bike E-ST 100 - Blue, Faded denim

Which is the right size?

Several sizes availableS between 1.50m and 1.64mM between 1.65 m and 1.74 mL between 1.75 m and 1.84 mXL between 1.85 m and 2% mIf you are between 2 sizesChoose the smaller size for easier steering (easier to handle) and comfort (straighter back).Choose the larger size for easier pedalling with a more stretched-out position (position more suited to performance).,

IS ELECTRIC MTB A SPORT?

You have to pedal to go forward!The electric assistance boosts your pedalling with its 250W motor, helping you ride over obstacles.You'll get to enjoy longer MTB rides.The motor stops providing electrical assistance when you stop pedalling.The walking mode offsets the mountain bike's weight when you need to walk your bike.,

A WORD FROM THE TEAM

Our team of mountain bike enthusiasts created this E-ST 100 electric mountain bike at our B'Twin Village in Lille, France.We designed and tested the bike E-ST 100 MTB while involving riders at every stage of the project. We want you to have nothing but fun when you go mountain biking.,

STURDY, PLAYFUL FRAME

The frame of the Rockrider E-ST100 electric MTB is made of 6061 aluminium with hydroformed tubes. Why?The battery sits snugly on the frame to make this electric MTB more sturdy.The forged aluminium parts make it compatible with the new 27.5+ tyre format (wider than the 27.5) in the rear, while remaining easy to manoeuvre. We've kept a frame geometry with short bases for easier steering.,

MOTOR WITH 42NM TORQUE

The motor on the rear wheel was co-developed with VISION for mountain biking- a torque of 42Nm to overcome your first slopes- a wheel axle of 150x12mm to stand up to rough terrain- watertight bearings to withstand environmental conditions which can sometimes be tough.What if you get a puncture? 8 Mm Allen key a needed to unscrew the wheel nuts. This tool is available in our 900 multi-purpose tool/bike multi-tool.,

SAMSUNG BATTERY CELLS

Our battery is equipped with SAMSUNG SDI cells, renowned for their high level of reliability and safety.Our battery supplier sources its minerals responsibly and sustainably, and is part of the Responsible Minerals Initiative.,

BATTERY LOCK

Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play!This locking system prevents the battery vibrating when riding on rough terrain.There is also a lock in case you want to stop your battery getting stolen. For example, if you park your bike in the street.,

CONTROL SCREEN

A discreet LCD control screen. It is located just to the side of your left grip, so you can choose between the 3 assistance modes without letting go of the handlebars (Deactivated), Economy, Standard, and Boost.You'll also find a host of useful information-Stopwatch-Current speed-Average speed-Maximum speed-Distance covered-Total distance-Battery level-Remaining battery range (in km)-Active assistance mode-Reset,

3 ASSISTANCE MODES

Mode 0 - DeactivatedThe battery is not used.Mode 1 - 20 to 100 WExtend your rides by preserving the battery. Ideal when you want a little push on small gradients.Mode 2 - 80 to 175 WThis is the most versatile mode. Climb your first slopes without getting too tired and without using too much power.Mode 3 - 150 to 250 WGet the most out of your bike in the most demanding situations,0

100 MM FRONT SUSPENSION

Calmly overcome obstacles (roots, rocks, gravel, etc.) thanks to the 100mm of travel in the Suntour XCT 30 fork.Its design, based on a mechanical spring, is reliable and easy to maintain.It features U-Fit (weight adjuster) technology so that you can easily adjust the stiffness, based to the rider's weight, using a dial.,1

SINGLE CHAINRING DRIVETRAIN

The E-ST100 electric bike is equipped with a single chainring and anti-drop technology to prevent chain drops.A single shifter on the right handlebar makes it easy to shift between the 8 speeds.In detail- Anti-derailment 32-tooth chainring- MICROSHIFT M25 8-speed rear derailleur- MICROSHIFT TS39 right shifter with indicator- MICROSHIFT H081 8-cog cassette (11-34 teeth)- KMC Z7 chain,2

WIDE 27.5 DOUBLE-WALLED RIMS

These wheels were specially designed for this mountain bike- 23 mm rims (width between brackets), 28 spokes at the front and 36 oversize spokes at the rear, for greater durability and good grip on wide tyres (up to 2.5).- Cone hub with bearings (easy to maintain) at the front- Sealed motor bearings at the rear- TUBELESS READY rims you will need TUBELESS tyres, specifc PRESTA valves, and puncture sealant.,3

TYRES

So you feel safe on any terrain, and for traction suited to your motor, the E-ST100 MTB is equipped with exclusive Rockrider All Terrain Light (30 TPI) tyres with a wide 2.2-inch cross-section. Our test riders particularly liked these tyres for their good grip Mounted on wide rims, these tyres, and the rubber they are made from, provide great grip, traction, and comfort. on any terrain.,4

MECHANICAL DISC BRAKES

No matter the riding conditions (dry, muddy, wet), the Tektro TKD68 180 mm mechanical disc brakes at the front and rear provide powerful, progressive braking.Incompressible cable housing ensures a firm touch and perfect transmission of power from lever to disc. ,5

HANDLEBARS, STEM, GRIPS

The adjustable stem brings the E-ST 100 controls to your hands. The all-aluminium 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.In detail- 720mm oversize ROCKRIDER SPORT aluminium handlebar- ROCKRIDER SPORT soft touch ergonomic grips for good grip and a comfortable feel.,6

Saddle

Since your mountain bike rides will get longer and longer, it is important to sit comfortably. So our teams designed the exclusive ROCKRIDER Ergofit Evo saddle.Suitable for all hip sizes, the hammock shape is particularly good for sporty rides.The 31.6 mm aluminium seat post ensures compatibility with most adjustable and suspended saddles on the market.,7

Platform pedals

The bike comes with 520 GRIP MTB platform pedals (ref. 8487130) with a wider pedalling surface and more pronounced dots for better grip on the pedal.However, if you are looking for improved performance when pedalling and better control of the bike when cycling, we recommend replacing them with clipless pedals with platforms or wide aluminium platform pedals.,8

Accessories

Your E-ST100 mountain bike is fitted with a bell, lights, wheel reflectors and pedals.The frame is compatible with- front and rear mudguards- stand- bottle cage (on the horizontal tube)- saddle pouch- rear pannier rack (fixed onto the seat stays or special mounts for wide bikes, 150mm gap for the rear wheel)- child seat...,9

OUR ADVICE FOR YOUR FIRST RIDES

Tip no.1When mountain biking, there is always the risk of a fall don't forget to wear a helmet.Tip no. 2A puncture can happen at any time, so always remember to take a repair kit and an 8 mm Allen key for removing your rear motorised wheel.Tip no.3If you don't want to stop to drink, bring water in a bottle or water bladder to access it while riding.,0

LEGAL DISCLAIMER

To optimise the durability of the components, we recommend a maximum load of 120 kg (rider, kit + bike).To find out more about usage and maintenance information of the Suntour fork, go to the Suntour website.There you will be able to download the user manual for your fork.https//www.srsuntour.com/generalforkmanual/,1

Care advice

Leave your battery on the bike when washing using a hose. This will protect the connectors from rusting.,

Composition

Frame,Aluminium 6061: 100