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W ST MTB E BIKE

ROCKRIDER E-ST500 V2 Women's Electric Mountain Bike - 27.5"

ROCKRIDER
4.6/5
User rating
Decathlon
until £999.99 -%

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This 27.5" electric mountain bike is designed so you can experience the fun of mountain bike touring in very hilly areas. 420 Wh. 42NM wheel hub motor with a torque sensor. 27.5" wheels and 2.4" tyres. Switch gears easily: 1X9 speed single chainwheel. 110 km battery range (eco/flat). Screen: 3 modes + 1 walking.
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We currently have limited capacity to build bikes in our warehouse. Due to this, we are limiting the number of bikes we sell per day. If you are unable to process your order at checkout, please return the following day to make your purchase.

 

Product benefits

Anatomic design Y Comfort for women: saddle, adjustable fork, raised position, closer brakes
Power Overcome any slope with the motor's torque of 42Nm at 250 W.
Autonomy Ride for 2.5 hours at a sporty pace thanks to the 420Wh 36V 11.6Ah battery.
Smooth pedalling Pedal naturally with its integrated torque sensor. Essential for mountain biking
Directional control Keep control with its 2.4" tyres, wide handlebars and hydraulic fork.

Technical Information

IS MOUNTAIN BIKING WITH AN ELECTRIC BIKE A SPORT?

You have to pedal to go forward!
The electric assistance boosts your pedalling by 150% so you can easily get past obstacles and keep going for longer on your mountain bike rides, smoothing out the levels within a group.
The motor stops its electrical assistance when you stop pedalling.
The walking mode offsets the mountain bike's weight when you need to walk your bike.

AN ELECTRIC MOUNTAIN BIKE FOR WOMEN

Our teams performed a postural study on a mountain bike to ensure that women are comfy in the saddle:
The "women comfort" saddle on the Women's E.ST 100 is ergonomic: hollowed in the centre to prevent chafing.
The 60 mm stem is shorter, as women's torsos are shorter. This prevents an overly horizontal position which may cause back or neck pain. The position can be raised by placing an adapter under the stem.
The fork can be adjusted to your weight
The 620 mm handlebar is narrower

CHOOSING YOUR E-ST 500 MOUNTAIN BIKE SIZE

Several sizes available:
S: between 1.50m and 1.64m
M: between 1.65m and 1.74m
L: between 1.75m and 1.84m
If you are on the limit between 2 sizes:
Choose 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).

A FRAME FOR STURDINESS AND FUN

The frame of the Rockrider E-ST500 women's bike has been made from 6061 aluminium with hydroformed tubes.
Why? The battery sits snugly on the frame to improve the robustness of this electric mountain bike.
The forged aluminium parts make it both compatible with the new 2.4 x 27.5+ tyre format (wider than the 27.5") and easy to manoeuvre.
We've kept the frame geometry low to make sure that the bike stays comfortable to ride.

A MOTOR WITH 42NM TORQUE TO CLIMB ANY HILL!

The rear wheel motor is specially designed for mountain biking:
- a torque of 42Nm to overcome any slope
- a wheel axle of 150x12mm to resist the strains of rough terrain.
- and watertight bearings to resist weather conditions that can sometimes be tough.
What if you get a puncture? An 8mm Allen key is all you need to unscrew the wheel nuts. This tool is available in our 900 multi-purpose tool/bike multi-tool.

A BATTERY WITH LG CELLS

Our battery is equipped with LG, LGC-MG1 cells, renowned for their high level of reliability and safety.

A battery that's easy to lock

Our Rockrider mountain bike team has designed a battery that locks in place with a simple lever. Child's play!
This locking system stops the battery getting shaken when you go adventuring 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.

A simple, ergonomic control screen

There is an LCD screen just next to your left grip. You don't need to let go of your handlebar to choose between the 4 assistance modes: Disabled, Economic, Standard and Boost + walking mode.
You'll also find a host of useful information:
-Time
-Speed
-Distance covered
-% battery level
-Remaining battery in km
-Active assistance mode
-Reset
And: the 0.5A USB port allows you to charge your smartphone.

A torque sensor for natural pedalling, even on difficult terrain

Wondering how to conveniently control your speed, particularly on technically difficult terrain?
Our Rockrider mountain bike team has included a torque sensor on the bottom bracket of the E-ST 500. This will allow you to control the level of electrical assistance in the simplest way possible: by pedalling!
Press harder on the pedal, and you'll accelerate; press less, and you'll slow down!

4 assistance modes for any situation

Mode 0 - Deactivated
The battery is not used.
Mode 1 - Economy:
Extend your rides by preserving the battery. Ideal for keeping up with other mountain bikers without assistance who are in better shape.
Mode 2 - Standard:
This is the most versatile mode. Climb any slope without getting too tired and without using too much power.
Mode 3 - Boost:
Climb anything! Note: Using this mode for an extended time will reduce the length of your ride.

WALKING MODE

To make up for the bike's weight, you can use the walking mode to easily push the bike along.

HYDRAULIC FRONT SUSPENSION TO MAINTAIN CONTROL AND ABSORB BUMPS FROM ROUGH TERRAIN

Calmly overcome new obstacles (roots, rocks, gravel, etc.) thanks to the 120mm of travel in the Suntour XCR fork.
Our Rockrider mountain bike team worked with Suntour to design a superior lubrication and wiper seal for this electrically-assisted mountain bike. This ensures the fork stays sensitive over time.

SINGLE CHAINRING DRIVETRAIN THAT'S SIMPLE TO USE AND DESIGNED TO MEET THE DEMANDS OF ELECTRIC MOUNTAIN BIKING

To prevent the chain slipping, the E-ST500 electric bike is equipped with a single SRAM NX chainring with X-Sync technology. Made from steel for greater durability.
An end to confusion: simply change between the 9 speeds using the single shifter on the right handlebar.
In detail:
- Sram X-Sync 32-tooth BCD 94 steel chainring
- Shimano Altus M2000 9-speed rear derailleur
- Shimano Altus M2000 shifter
- KMC x9 chain
- 9-speed 11-36 tooth cassette

27.5" WIDE DOUBLE-WALLED WHEELS

These aero trail wheels have been specially designed for mountain biking:
- 23 mm rims for improved durability and good grip on wide tyres.
- a rear wheel with 36 oversized spokes to resist the torque of the motor.

HUTCHINSON TAIPAN 2.4" TYRES FOR BETTER GRIP

So you feel safe on any terrain and for traction adapted to your motor, the E-ST500 mountain bike is equipped with Hutchinson 27.5" x 2.4 tyres (TAIPAN).
Our test riders particularly liked these tyres for their grip on the ground.
Mounted on wide rims, these tyres ensure grip, traction, and comfort on all terrain and in any weather conditions.

180mm double disc brakes: GET A GRIP ON YOUR BRAKING

No matter the conditions you ride in, (dry, muddy, wet), the Hayes MX5 mechanical disc brake callipers on the front and rear provide powerful, progressive braking.
Oversized 180mm diameter discs provide even more power.
The Tektro aluminium brake levers are easy to grip, lightweight, and precise.

HANDLEBAR, STEM, GRIPS: Take control with ergonomics designed for women!

With its adjustable stem, the E-ST500's controls are close at hand. The 60mm B'Twin stem is entirely made from aluminium and designed for women's bodies as it can be raised to 5 marked levels: + 0 mm, + 7.5 mm, + 15 mm, + 22.5 mm, + 30 mm (turn the spacer upside down)
In detail:
- 680mm-wide oversized aluminium handlebars to adapt to the width of women's shoulders.
- Soft touch B'Twin sport grips for good grip and a comfortable feel

SADDLE: A comfortable sporty seat, specially designed for women

Since your mountain bike rides will get longer and longer, it is important to have a suitable seat.
This is why our teams have designed the exclusive, comfortable "Women Comfort Plus" saddle. Adapted to all hip widths, its profile has been specially designed for women.
The 31.6 mm aluminium seat tube ensures compatibility with most dropper and suspension seat posts on the market.

PLATFORM PEDALS

The E-ST500 electric bike is supplied with Flat platform pedals.
The pedal surface is wider and the dots more pronounced to better keep the foot on the pedal.

ACCESSORIES

Your E-ST500 mountain bike is supplied 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
...

OUR ADVICE FOR YOUR FIRST RIDE

Tip N°1:
When mountain biking, there's always the risk of a fall: remember to wear a helmet!
Tip N°2:
For your first rides, play around with the different electrical assistance modes when you're still close to home.
Tip N°3:
Remember to take a repair kit and 8 mm Allen key for removing your motorised rear wheel.
Tip N°4:
If you don't want to stop to have a drink, remember to take water in a bottle or hydration backpack for easy access

Weight

S - 150-164cm: 22.4 kg
M - 165-174cm: 22.3 kg
L - 175-184cm: 22.2 kg
Net weight without pedals

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Composition / advice

Composition
Main fabric
100.00% Aluminium 6061
Stock advice Store it in a cool, dry place away from corrosive products and salty air. Never store with the battery flat, and remember to recharge it at least once every six months.
Restricted use : Not suitable for All Mountain, Enduro, and BMX.
instructions To get more information about this product, please read instructions
Legal notice Your bike's weight may vary due to tolerances in the components. The total weight (bike + rider) should not exceed 120 kg

Our commitments

Test Product Our engineers always have real riders test all our products in real conditions. These tests round out our lab tests and let us validate all our products before they hit store shelves.
Guarantee : Lifetime (frame, stem, handlebars). Availability of spare parts: 2 years.Guaranteed for 500 charges.
 

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Women's 27.5
Maintenance and repair
Maintenance and repair
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