Every single car park at every trail centre has this conversation happening. Experienced riders with their acoustics watching an e-biker spin past them on the climb, making it look effortless. "Is that cheating?" The short answer is: no. The longer answer is more interesting.
Let's Define the Question Properly
Cheating implies there's a competition you're gaining an unfair advantage in. When you ride a mountain bike trail at your local trail centre, who exactly are you competing with? Nobody. Trail riding isn't a competition (unless you're racing, which is a completely separate conversation). The idea that an e-bike is "cheating" implies that the difficulty of the climbing is the point of trail riding. It isn't — the riding is the point.
The actual question is simpler and more practical: Is an e-MTB right for you, your situation, and the trails you ride? Sometimes yes. Sometimes no. Let's be honest about both.
When an eMTB Makes Sense
- Physical limitations: Injury, age, fitness levels, or health conditions that make sustained climbing impossible or painful. An eMTB gives access to trails that would otherwise be inaccessible. This is genuinely brilliant and there is nothing to debate about it.
- Riding with a mixed-ability group: If your family or friends have very different fitness levels, an eMTB lets the less fit rider keep pace and actually enjoy the climbing rather than suffering it. More time on interesting trails, less time sitting at the top waiting.
- Older riders: The number of people who have returned to mountain biking in their 50s and 60s because of eMTBs is extraordinary. If the choice is between riding an e-bike or not riding at all, the e-bike wins every time.
- After-work single laps: Limited time, want to maximise trail time rather than spending 70% of the session climbing? An eMTB makes short sessions more interesting by letting you do more laps.
- Bikepacking / long-distance touring: Loaded bikepacking on rough terrain with significant elevation changes is made dramatically more accessible with motor assist. Different to trail riding but genuinely valid.
When a Regular MTB is Better
- Fitness is the goal: Mountain biking is outstanding cardiovascular exercise when you pedal properly. If fitness and the athletic challenge of climbing are important to you, a regular MTB preserves all of that.
- Trail restrictions: Some trails, trail centres, and national parks do not permit eMTBs. In many locations there are ongoing debates about access. Check before you go — riding an eMTB somewhere it's banned damages the case for access everywhere.
- Technical skill development: The pedal assist on an eMTB can mask technique gaps that a regular bike would make obvious. If you're developing as a rider and skill acquisition is important, the regular bike forces cleaner technique.
- Weight matters: At 20–24kg, an eMTB is significantly heavier than a regular trail bike (12–14kg). If you crash one, you're crashing something much heavier. And if you run out of battery on a remote trail with a 24kg bike, the walk out is significantly harder than with a 14kg acoustic bike.
- Cost: A quality eMTB costs £4,000–£9,000+. A similarly capable regular mountain bike is £2,000–£5,000. The extra cost buys motor assist that not everyone values at that premium.
✅ eMTB Pros
- More trail time per session
- Access for riders with physical limitations
- Mixed-ability group riding
- Descending technique still identical
- Technology improving rapidly
- Bosch/Shimano motors are now very natural feeling
❌ eMTB Cons
- 20–24kg weight penalty
- Trail access restrictions in many locations
- £4k–£9k cost
- Battery anxiety on longer rides
- More complex maintenance
- Less fitness development
The Actual Future
e-MTBs are going nowhere. Sales data shows them overtaking conventional mountain bikes in European markets every year. The motor and battery technology is improving rapidly — lighter systems, better integration, more natural pedal feel. The Bosch Smart System and Shimano EP8 motors in 2026 are genuinely good — they don't feel mechanical or artificial in the way that early systems did.
The trail access debate is real and ongoing. The main legitimate concern with eMTBs on shared trails is not the motor-assist itself but the higher speeds on climbs that can create conflicts with descending riders on narrow trails. This is a trail design and trail etiquette issue, not an inherent problem with eMTBs. The majority of purpose-built trail centres have policies that either permit eMTBs fully or on specific designated trails — this seems like the right approach.
For competitive racing: eMTB is already a distinct category with its own race series (UCI eMTB World Cup). This seems exactly right — let the disciplines coexist without muddying the results of either.
davidmtb's Take
I ride a regular acoustic mountain bike. I'm 13 and the climbing is part of what makes me stronger and better. For me personally, right now, an eMTB doesn't make sense.
But I've ridden an eMTB. And I understand completely why people love them. The experience of the trail on the way down is essentially identical — the technique, the skill requirement, the thrill. On the way up it's completely different — easier, faster, less physically demanding. Whether that matters to you depends entirely on your goals and your circumstances.
The person asking "is eMTB cheating?" is usually someone who is proud of their fitness and the effort they put into climbing. That's legitimate. But that person's relationship with climbing should not determine whether someone with a knee injury or a 58-year-old dad gets to ride the same trails. The trails are big enough for both.
If you're considering an eMTB — try one first. Most decent bike shops will let you demo one. The best argument for an eMTB is 20 minutes on one. The best argument against is checking whether the trails you want to ride permit them and whether the cost is justified for your use case. Make the decision based on your actual situation, not on what Twitter says about it.