ROCKRIDER

27.5" semi-rigid electric mountain bike - E-ST 500 BLACK

1599.-
3x Pay in 3x with
Payment in 3 instalments is possible from a basket value of CHF 50 and requires the approval of our partner CembraPay. You will be able to choose this payment method, as well as consult the General Terms and Conditions and the applicable fees when finalizing your order.
Ref. : 8654920

This electric mountain bike (VTTAE) is designed for all-terrain, hilly and mid-mountain touring.

It's the perfect bike for progressing and discovering new mountain-biking horizons.

Color : black

  • S - 150-164cm In stock
  • M - 165-174cm In stock
  • L - 175-184cm In stock
  • XL - 185-200cm In stock

PRODUCT BENEFITS

Autonomy

Ride up to 70 km on gentle gradients with the 420Wh internal battery

Power

Make the most of the climbs with its BROSE C motor with 50Nm torque and 380W

Smooth pedaling

Forget assistance with its integrated central motor. Ideal for mountain biking.

Control

Enjoy: raised position, 120 suspension mm, CONFORT EVO saddle

Amortization

SUNTOUR XCM 120 fork

IMAGES

Vélo VTT électrique semi-rigide 27,5" - E-ST 500 NOIR
Vélo VTT électrique semi-rigide 27,5" - E-ST 500 NOIR
Vélo VTT électrique semi-rigide 27,5" - E-ST 500 NOIR
Vélo VTT électrique semi-rigide 27,5" - E-ST 500 NOIR
Vélo VTT électrique semi-rigide 27,5" - E-ST 500 NOIR

TECHNICAL INFORMATION

MOTOR

Motor BROSE C Aluminium
Central position
torque of 50 Nm
Torque sensor
Max. assistance 280 %
Electric assistance stops after 25KM/h in accordance with European regulations.

BATTERY

Samsung SDI or LG
Capacity: 420 Wh
Our battery supplier is part of the "responsible minerals initiative".

DISPLAY

ERGO 500
3 assistance modes: Eco / Standard / Boost.
Pièton mode.
Information available: Active assistance mode / Battery level / Speed (instant, average, maximum) / Remaining range / Distance covered (total and Trip)

WEIGHT

S : 22.8 kg
M : 22.9 kg
L : 23.1 kg
XL: 23.2 kg



Net weight without pedals

FRAME

ROCKRIDER CONFORT GEOMETRY FRAME in aluminium 6061 with hydroformed tubes
Boost 12x148mm
Seat tube diameter 31.6 mm
Tapered head tube
Fixing 1 bottle cage

TRANSMISSION

34-tooth 3D ChainFlow chainring & Anti-derailleur
MICROSHIFT ACOLYTE 8-speed rear derailleur, braked clevis
Crank: 175 mm
Straight crank MICROSHIFT ACOLYTE
Cassette MICROSHIFT 8 sprockets 12 to 42 teeth
KMC E8S special electric chain

SUSPENSIONS

SUNTOUR XCM fork
Travel: 120 mm
Plungers: 30 mm
Axle type: QR
Format : 9 x 100 mm

WHEELS

Rockrider Tubeless Ready (requires TUBELESS tires, PRESTA specific valves and puncture-proof fluid)
27.5" size compatible with wide tires: up to 2.5"
23 mm (width between hooks),
32 spokes
6-hole disc
Freewheel body: HG

BRAKES

Tektro M276
Hydraulic disc brakes
2 pistons
160 mm front and rear

COCKPIT

Aluminium handlebars ROCKRIDER SPORT "oversize" 720 mm width
Adjustable stem ROCKRIDER from 70 mm (size S), 80 mm (size M / L) and 90 mm (size XL) can be raised using 5 adjustment levels: + 0 mm, + 7.5 mm, + 15 mm, + 22.5 mm, + 30 mm.
ROCKRIDER SPORT "soft touch" handles

SADDLE & SEATPOST

Saddle ROCKRIDER CORE CONFORT
31.6" aluminum seat post mm

TIRES

HUTCHINSON GILA 27.5" x 2.35"
or
HUTCHINSON KRAKEN 27.5" x 2.3"
or
MICHELIN FORCE XC 27.5" x 2.25"
...
subject to availability

PEDALS

Resin plates Rockrider 520 GRIP

ACCESSORIES

Your mountain bike is delivered with bell, lights, wheel reflectors and pedals.

The frame is compatible with:
- front and rear mudguards
- stand on base
- water bottle holder (on horizontal tube)
- saddle bag
- rear luggage rack (stay-mounted or special for wide bikes, 150mm distance between rear wheels)
- child seat

Warranty

Lifetime (frame, stem, handlebars). Spare parts availability: 2 years. Battery guaranteed for 500 cycles.

COMPOSITIONS / ADVICE

Composition

100% aluminum frame

STOCK TIPS

Store it in a dry, temperate place, away from corrosive products and salty atmospheres. Never store an empty battery, and remember to recharge it at least once every 6 months.

Restrictions

This bike is not designed for professional use.

TESTS

Contact your Decathlon store for pre-purchase testing.

Approved by

Our engineers systematically have all our products tested by mountain bikers in real-life conditions. These tests complement those carried out in the laboratory and enable us to validate all our products before they go to market.

Maintenance tips

Remove weights before washing.

USER REVIEWS

Questions & answers

See also