Mondraker mountain electric bike E-FACTOR 27.5, black / light blue, model 2018
weight: 22.30 kg
frame: e-factor 27,5 6061 stealth side alloy structure, interface for bosch performance cx, zero suspension system, forward geometry, 12x148mm rear axle, tapered head tube, one-piece monoblock upper link, dropper post with external cable routing, max capacity sealed bearings, plastic lower protector for motor, travel 120mm.
fork: rockshox judy gold 27,5 rl solo air 120mm, tapered head tube, 15x110mm boost axle. settings: rebound, compression adjustment at low-speed to lock, air preload.
head composition: onoff saturn tapered for 1-1-8 ”-> 1-5” head tube. top bearing 41x30.2x7x45? x45 ?, bottom 51.9x40x8x45? x45 ?.
shifter: sram gx, long cage, exact actuation, 10s.
derailleur: -
gearing: sram trigger x5, 10s, 1: 1 actuation.
brake levers: sram level, brake lever reach adjust, ambidextrous lever mount.
middle composition: -
handlebars: mondraker custom design 0.5 760mm.
stem: onoff stoic fg 30mm. forged 6061 alloy, 31.8mm barbore.
seatpost: onoff pija dropper 31.6mm, internal hose guide. size s: 337x100mm, size ml-xl: 387x125mm.
saddle: mondraker factor exclusive design.
front hub: mdk for ii 15x110mm.
rear hub: mdk for ii 12x148mm.
chain: sram pc-1031 10s.
cassette: sunrace csmcs3 11-42t 10s.
wires: cn stainless.
rims: new mdk-ep1 27,5 asy 35 tlr wheelset.
tires: maxxis recon 27,5x2.8, tubeless ready, dual compound, exo-protection, 60tpi, folding.
Model year | 2018 |
Gears | 1x10 |
Material | aluminium |
Drive | Bosch Performance CX |
Battery | 500 Wh |
Brakes | Hydraulic disc brakes |
product ID | 57125 |

All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pick up or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

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