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ROCKRIDER

27.5" Hardtail Electric Mountain Bike E-ST 500 - Black

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Sale price: 670.000 KD

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Designed for all-terrain cycling with gradients (hilly and medium-altitude trails).

This bike is great for improving and exploring new horizons.

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Product Videos

Product Features

A photo of the 27.5" Hardtail Electric Mountain Bike E-ST 500 - Black in use

Autonomy

Ride up to 70 km on fairly flat ground with the internal 420 Wh battery

Power

Attack your climbs with the 380 W Brose C motor with 50 Nm of torque

Smooth pedalling

The built-in motor automatically assists you when needed. Perfect for MTBing.

Control

Enjoy: raised position, 120 mm suspension, Evo Comfort saddle

Cushioning

Suntour XCM 120 fork

Additional Product informations

Composition

Bike frame

100% Aluminium

Motor

Brose C Aluminium motorMid-drive position50 Nm torqueTorque sensorMax assistance: 280 %The electrical assistance cuts out over 25 km/h in accordance with European regulations

Battery

Samsung SDI or LGCapacity: 420 WhOur battery supplier is part of the "Responsible Minerals Initiative"

Display

Ergo 500 3 assistance modes: Eco / Standard / Boost.Walk mode.Stats displayed: Active assistance mode / Battery level / Speed (current, average, max) / Remaining battery / Distance covered (total and trip)

Weight

S: 22.8 kgM: 22.9 kgL: 23.1 kgXL: 23.2 kgNet weight without pedals

Frame

Rockrider comfort geometry frame in 6061 aluminium with hydroformed tubes12x148 mm BoostSeat tube diameter: 31.6 mmTapered head tube1 bottle cage mounting point

Drive train

34T 3D ChainFlow chainring with chain guideMicroshift Acolyte 8-speed rear derailleur, medium cageCrank: 175 mmMicroshift Acolyte right shifterMicroshift 8-sprocket 12-42 T cassetteKMC E8S special electric chain

Suspension

Suntour XCM forkTravel: 120 mmDampers: 30 mmAxle: QRFormat: 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)32 spokes6-bolt discFreehub: HG

Brakes

Tektro M276Hydraulic disc brakes2 piston160 mm front and rear

Riding position

ROCKRIDER SPORT "oversize" 720 mm wide aluminium handlebarThe 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 Core Comfort saddleAluminium 31.6 mm seat post

Tyres

Hutchinson Gila 27.5" x 2.35"orHutchinson Kraken 27.5" x 2.3"orMichelin Force XC 27.5" x 2.25"depending on availability

Pedals

Rockrider 520 Grip resin flat pedals

Accessories

Your mountain bike comes with a bell, lighting, wheel reflectors, and pedals.The frame is compatible with:- front and rear mudguards- stand- bottle cage (on the top tube)- saddle bag- rear pannier rack (to be mounted on a stay or special rack for wide bikes with 150 mm rear wheel axles)- child seat