What to Know Before Buying Your First Electric Mountain Bike

Written by: Rémy Rossi | July 25, 2025 Time to read 5 min

Thinking about buying your first e-MTB? Before you drop thousands, read this guide to find the perfect ride—without blowing your budget.

More about the Author: Remy Rossi

Rémy Rossi is a bike writer, mechanic, and educator who got his start in community-based bike shops and co-ops. With a decade in the industry, he still wrenches on bikes when he can and plays bike polo on a fixie.

Rider with helmet on Cannondale electric mountain bike
Hopping on your first electric mountain bike unlocks a whole new way to tame trails and rip your favorite routes. But with their powerful motors, advanced suspension, and cool tech, e-MTBs can cause some serious sticker shock. Upway’s big discounts and the information below help you ensure you score a sweet deal on your first electric mountain bike.

What is an electric mountain bike (e-MTB)?

Trek electric mountain bike leaning on tree in park
An electric mountain bike (e-MTB) is equipped with a built-in motor that assists as you pedal. Unlike throttle-powered bikes, the motor only engages when you're actively pedaling, offering a helpful push on steep mountain climbs. They make a big difference on the uphill sections, and perform like traditional, non-motorized mountain bikes on fast descents and technical trails.

Choose the style of e-MTB

Cannondale Neo Moterra electric mountain bike

It’s easy to get overwhelmed with so many electric mountain bike options— start by narrowing your search according to bike type. Think about the terrain you’ll be riding most frequently, as well as your budget.

  • Cross‑Country (XC) e‑MTB: Lightweight and efficient for fast climbs and smoother trails.
  • Trail e‑MTB: Versatile all-rounder for varied terrain and moderate technical descents.
  • Enduro e‑MTB: Built for aggressive downhill riding and rugged, technical trails.
  • All‑Terrain / Adventure e‑Bike: Budget-friendly option for light off-road use and casual exploration.
  • Hardtail e‑MTB: Front suspension only; ideal for beginners and less demanding trails.
  • Full-Suspension e‑MTB: Front and rear suspension for tackling rough, technical terrain with control.

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All-terrain e-Bikes vs. electric mountain bikes

Aventon Aventure all terrain electric bike
All-terrain electric bikes are recreational and more budget-friendly versions of electric mountain bikes. They can be ridden on- and off-road, making them ideal for riders who like to switch it up on commutes or weekend adventures. E-MTBs have more premium parts designed to handle more challenging terrain, where fancier suspension and higher-end components are worth the investment. Also, essentially all e-MTBs are Class 1 e-Bikes that top out at 20 mph on pedal-assist to be allowed on more trails. Some all-terrain e-Bikes have throttles for faster top speeds that exceed the limits on mountain bike trails.  

Hardtail vs. full-suspension?

As you narrow down your options, you’ll eventually need to pick between a hardtail e-Bike and a full-suspension e-MTB. Hardtails come with front suspension only, leaving the rear end rigid. They’re a great fit for beginners or riders who prefer smoother trails, thanks to their lighter weight, lower cost, and simpler upkeep.

Full-suspension e-MTBs include both front and rear shocks, offering enhanced comfort and control over rough, technical terrain. That extra suspension lets you confidently handle steep descents, rocky sections, and larger trail features. Though pricier, they’re well worth the investment for riders tackling demanding trails or chasing big air.

🤝 Why you can trust us for buying an e-Bike?

  1. Great prices: Get your next e-Bike for up to 60% off retail prices, in new or like-new conditions.
  2. Quality Guaranteed: Every e-Bike is rigorously certified by a team of professional mechanics, and comes with a 1-year warranty.
  3. Delivered to Your Door: Delivered to your home within a week. Change your mind? Return it thanks to our 14-day return policy.


🚲 We also buy e-Bikes. Click here for an estimation!

Wheel size & bike fit

Niner eRip9 electric bike
Unlike with electric road bikes or hybrid e-Bikes, wheel size is another key factor to consider when choosing an e-MTB. The two most common sizes these days are 27.5" and 29". Larger 29" wheels roll more efficiently and handle bigger obstacles with ease, making them great for speed and momentum. In contrast, 27.5" wheels offer a more nimble, responsive ride—especially useful on tight, technical trails.

Some mountain bikes have a mixed-wheel setup, called a “mullet,” pairing a 29" front wheel with a 27.5" rear wheel. This combination helps balance rollover capability with agility at the rear end. For shorter riders, manufacturers often spec smaller frame sizes (like XS or S) with 27.5" wheels to achieve a more optimized overall fit. Inversely, larger frames often have 29" wheels to ensure consistent geometry across sizes.

Bike fit involves more than just wheel size and frame size, so it’s great when you can test ride an e-MTB before buying. If you live near Upway’s Los Angeles or New York City UpCenters, you can make an appointment, choose between e-MTBs, and test out electric bikes with us.

How much should I spend on an electric mountain bike?

Electric mountain bikes are some of the most expensive e-Bikes because of the advanced suspension, premium mid-drive motors, and rugged components. If you’re paying retail, expect to shell out upwards of $4,000 or more on a new model— full-suspension e-MTBs or carbon fiber builds can cost even more, often breaking the $10,000 mark. 

Luckily for you, Upway stocks tons of high-quality electric mountain bikes from the top brands like Specialized, Trek, and Cannondale, for sale with savings of up to 60%. Our like-new and pre-owned models offer amazing value on the best electric mountain bikes out there!


Frequently Asked Questions

How much should you spend on an electric mountain bike?

Between $2,500 and $3,000 hits the sweet spot for entry- to mid-tier electric mountain bikes. That price range opens up the range of e-MTBs from top brands like Trek, Giant, Specialized, and others with innovative designs and quality parts. Models that fall into that price range are typically hardtail mountain e-bikes or pre-owned full-suspension models.

Spending less than $2,000 means the e-bike will likely come with a rear hub motor, less premium mid-drive unit, or an external battery. Riders can browse the best mountain bikes for under $2,000 designed for recreational riding and lighter mountain biking.

How much should you spend on an electric mountain bike?

Between $2,500 and $3,000 hits the sweet spot for entry- to mid-tier electric mountain bikes. That price range opens up the range of e-MTBs from top brands like Trek, Giant, Specialized, and others with innovative designs and quality parts. Models that fall into that price range are typically hardtail mountain e-bikes or pre-owned full-suspension models.

Spending less than $2,000 means the e-bike will likely come with a rear hub motor, less premium mid-drive unit, or an external battery. Riders can browse the best mountain bikes for under $2,000 designed for recreational riding and lighter mountain biking.

Where can I find trails that allow electric mountain bikes?

Apps such as Trailforks have an e-MTB filter to find routes that allow electric mountain bikes. E-Bike owners can filter the Trailforks map on the website or app to show trails where e-MTBs are permitted.  

Key Takeaways


  1. Know Your Terrain & Style: Choose between cross-country, trail, enduro, or all-terrain based on how and where you ride.
  2. Hardtail vs. Full-Suspension: Hardtails are great for beginners and smoother trails; full-suspension models offer better control on rough terrain.
  3. Fit & Features Matter: Wheel size, frame geometry, and motor class affect comfort, performance, and trail access—test rides help a lot.

There is more to Explore

Visit below articles for more info about electric bikes 

Men on a road bike

Full Suspension vs. Hardtail E-Bikes: Which One Is Right for Me?

Specialized Levo electric mountain bike

How to Care for Your Mountain Bike Suspension: Quick Guide

Man riding electric mountain bike on gravel trail

Are Electric Mountain Bikes Legal on Trails?