Across Europe, Decathlon is quietly using the Black Friday rush to cut the cost of one of its most capable full-suspension electric mountain bikes, the Rockrider E-Feel 900 S, turning a high-end trail rig into a far more tempting purchase for regular riders.
Black Friday knocks a serious chunk off a high-spec e-mtb
Decathlon’s Rockrider E-Feel 900 S is an aluminium, full-suspension electric mountain bike aimed at riders who want proper trail performance without drifting into boutique-brand price tags. For Black Friday, the French retailer has dropped the price from €4,499 to €3,999, a €500 reduction that makes it one of the more aggressive offers in the mid-to-high range e-MTB segment.
Black Friday drops the Rockrider E-Feel 900 S from €4,499 to €3,999, putting a long-travel, full-suspension e-mtb within reach of more riders.
While exact UK and US availability can vary, the promotion underlines a clear trend: mainstream sports chains are leaning hard on Black Friday to move into territory once dominated by specialist bike brands. For many buyers, that means a chance to get modern e-mtb tech without wiping out an entire year’s hobby budget.
Powertrain: Shimano EP801 and serious climbing support
At the heart of the E-Feel 900 S is a Shimano EP801 motor. This is a trail-oriented unit producing up to 85 Nm of torque and a peak power of around 600 W. That figure matters in practice: it’s the level that lets an average rider clean technical climbs that would usually mean a hike-a-bike session.
The Shimano EP801 motor delivers up to 85 Nm of torque, giving confident assistance on steep, loose fire roads and tight singletrack climbs.
The assistance aims for a natural feel rather than an on/off surge. On rough climbs, that smoother power delivery helps you maintain traction instead of spinning out at the worst possible moment. Combined with 29-inch wheels, the bike is built to roll over ledges and roots rather than bump into them.
Battery life and range in real conditions
The bike uses an integrated 630 Wh battery. Decathlon quotes roughly 90 km of riding, but, as always with e-bikes, real-world range depends on several factors:
- Rider weight and kit load
- Amount of elevation gain
- Use of high-assist modes versus eco settings
- Tyre pressure and rolling resistance
- Temperature, as cold conditions drain batteries faster
On rolling forest trails with moderate climbs and a mixed use of eco and trail modes, riders can realistically expect several hours in the saddle. On big alpine-style days with repeated steep climbs in high assist, that figure shrinks, but the 630 Wh capacity still places the bike solidly in the “long ride capable” camp rather than short-commuter territory.
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Suspension, handling and trail capability
The “tout suspendu” description in French translates to a fully suspended frame: both front and rear travel take the sting out of rough ground. Up front, the bike uses a RockShox Domain RC fork, paired with a RockShox Deluxe Select rear shock.
This combination is designed for trail and all-mountain riding rather than downhill racing. It aims to balance small-bump sensitivity with support deeper in the travel, so the bike stays composed when you brake hard or hit repeated hits in rock gardens.
Full suspension, 29-inch wheels and modern geometry let the E-Feel 900 S handle technical descents with confidence, not just smooth forest paths.
The 29-inch tyres increase the contact patch with the ground, which helps when threading through wet roots or loose stones. They also maintain momentum better, so the motor doesn’t have to fight as hard each time you hit an obstacle, indirectly helping range.
Braking and control on the way down
With an e-MTB tipping the scales higher than a non-assisted trail bike, braking components matter. The E-Feel 900 S is equipped with TRP Trail EVO hydraulic disc brakes, aimed at providing consistent stopping power on long descents where heat build-up can fade cheaper systems.
Hydraulic brakes allow lighter lever force for the same stopping power, which reduces hand fatigue. That becomes significant on holiday trips or big weekend rides where riders might clock several thousand metres of descending in a single day.
Frame, build and where this bike actually fits
The frame is made from aluminium rather than carbon, but that choice keeps the price in check while providing durability. Aluminium tends to shrug off knocks and shuttle damage better than some lightweight carbon constructions, making sense for riders who are still refining their line choices or who transport their bikes frequently.
| Key feature | What it brings to the ride |
|---|---|
| Aluminium frame | Robust, relatively light, easier on the wallet than carbon |
| Full suspension | Comfort, traction and control on rough or technical terrain |
| 29-inch wheels | Better roll-over ability and high-speed stability |
| Shimano EP801 motor | Strong, natural-feeling assistance for climbs |
| 630 Wh battery | Range suitable for long trail rides and big days out |
In terms of use cases, the E-Feel 900 S targets:
- Riders who already mountain bike and want assistance for longer or steeper routes
- Newcomers attracted to off-road riding who need a forgiving, confidence-building bike
- Weekend riders planning bike-park days or trail centre trips with repeated uplifts under their own power
It is less suited to ultra-competitive XC racing, where weight and efficiency matter more than power, but lines up nicely for trail centres, enduro-style loops and alpine holidays.
What the Black Friday price really changes
A €500 discount might not sound dramatic on paper in a sector where bikes can run into five figures, yet it changes who can realistically consider a full-suspension e-mtb. Many riders sit on the fence between a hardtail e-MTB at around €2,500–€3,000 and a “dream build” closer to €5,000 or more.
The Black Friday cut nudges the E-Feel 900 S into a zone where some riders might stretch from a hardtail to a full-suspension e-mtb for the first time.
Once you factor in the potential resale value of a well-known retailer’s own brand, along with access to servicing and spare parts through a large store network, the total ownership picture becomes more appealing. That visibility can be reassuring for riders not comfortable ordering a bike online from smaller, distant brands.
Key terms buyers should understand
For anyone just starting to look at e-mtbs, a few recurring terms can cause confusion:
Torque (Nm) describes how strongly the motor can turn the cranks. Higher torque helps on steep climbs, but software tuning also affects how that power feels.
Watt-hours (Wh) measure battery capacity. A 630 Wh battery stores more energy than, say, a 500 Wh one, usually translating to longer range, all else equal. Riding style and terrain can still override these differences.
Full suspension means the bike has both a front fork and rear shock. This increases comfort and grip off-road, particularly for riders with back or joint issues, or for anyone tackling rougher trails.
Practical scenarios: who benefits most from this e-mtb?
Imagine a rider who lives near hilly forests and currently owns a traditional hardtail. On a standard mountain bike, they might manage 700 metres of climbing before their legs and enthusiasm fade. With a motor like the EP801, they could double that vertical gain in roughly the same time, still arriving home with usable energy for the next day.
Another scenario: a mixed-ability couple or group of friends. One rider is fitter or more technically skilled; the other worries about holding the group back. An e-mtb such as the E-Feel 900 S helps balance out those differences, letting everyone share the same route and pace without constant regrouping.
There are trade-offs. The higher weight of the bike makes handling different on tight switchbacks, and loading it onto a car rack or up stairs takes more effort. For riders living in upper-floor flats without lifts, that alone can be a decisive factor.
On the flip side, the health and lifestyle benefits are real. E-mtbs still require pedalling, and riders often stay out longer than they would on an acoustic bike, building cardiovascular fitness, honing skills and spending more time outside, all with less fear of “blowing up” halfway through a loop.