FULL REVIEW ON TOP TO BOTTOM MTB

Aventon Current EXP

A commuter brand's first real eMTB — carbon front triangle, 110 Nm Ultro X mid-drive with 120 Nm in Boost, an 800Wh battery, and 150/140 mm of RockShox travel. I rode it all spring on some of the best trails in BC.

$5,999 EXP build · the ADV starts at $3,999
Aventon Current EXP
14of 21 · My Score
120 NmPeak Torque (Boost)
800 WhBattery
150/140mmSuspension Travel
28 mphUnlocked Top Speed

Make It Yours

Colour Options

Check availability
Aventon Current EXP in Midnight Black
Midnight BlackGloss black
Aventon Current EXP in Glacier Mint
Glacier MintSoft mint
The Bike Cave

Tested and reviewed by Ben Labrecque

Ben rides every bike he reviews. The verdict and the measured numbers on this page come from his full video review; everything else is the manufacturer's own spec. How we test →

Last updated: August 16, 2026

Watch the Review

Full Video Review

Watch on YouTube
Aventon Current EXP video review thumbnail
Aventon Current EXP — Full ReviewTop To Bottom MTB · 17 min · trail testing, tuning and my build changes

From the Review

Out on the Trail

Spring break laps — the Current parked on a BC ridge lineLeaning it into a loamy cornerEight laps in an afternoon with the boysCarbon front triangle, alloy rear, 29in wheels

Up Close

Detail Gallery

Every shot pulled from the video
Ultro X mid-drive — 110 Nm, 120 Nm in BoostDrive unit and 800Wh integrated batteryTop-tube touchscreen displayRide Tune — torque, assistance, pedal response and overrun per modeCranks and motor housingSRAM AXS transmission, powered off the main batteryRockShox Super Deluxe Select+ — 140 mm rearThe 160 mm Domain I swapped in for BC steeps35 mm RaceFace stem and OneUp carbon barCockpit after the bar and stem swapDropper post and internal routingCharge port and control buttons

The Engineering

Built On Better Technology

Ultro X Motor & Ride Tune

Ultro X Motor & Ride Tune

Powerful, and unusually tunable.

120 Nm on tap, and it feels natural

The power delivery is not an on/off switch — it reads what you are doing and supports it. Very close to the Avinox system on my Forbidden Druid, on a bike that costs far less.

Every mode is yours to reshape

Eco, Trail and Turbo each expose max torque, assistance, pedal response and overrun as sliders in the app. Change them and it re-estimates your range on the spot.

Boost when you need it

Auto mode handles almost everything. Boost gives you 120 Nm for a few seconds to power over something heinous.

Wheelie control and uphill start assist

Sensors modulate power to keep the front wheel down on steep climbs. It works like magic.

RockShox Suspension

RockShox Suspension

150 mm front, 140 mm rear.

Every click has meaning

I was a Fox guy for years, but these RockShox parts are great — you actually feel the difference you are making with each adjustment.

Sensitive early, ramps up late

Very active on small bumps and it ramps nicely when you push into it. Quiet, too, which helps me hear what the bike is doing.

The right travel for trail riding

140 to 150 mm is the sweet spot. More than that and you are pushing through squish, and the bike gets harder to jib around in the tech.

Living With It

Living With It

The parts of ownership that matter later.

UL certified

Aventon spends real money putting each model through certification. Knowing you are not parking a fire hazard in your garage is worth a lot.

A support network that actually exists

If something needs troubleshooting there is a local shop that can help — that is not true of most direct-to-consumer eMTBs.

Completely standard parts

Everything that is not the motor is off-the-shelf mountain bike kit, so any shop can work on it.

OneUp bar and RaceFace stem on the Current EXP

My Build

What I Changed On My Bike

Contact points, wheels and a taller fork (everything else is bone stock)

Stock, the bike felt front-heavy for me — I had the rear wheel sliding out on berms the first day I rode it with my boys. So I raised the front and shifted my weight rearward, and that fixed it. Your trails may not need any of this.

OneUp carbon bar & grips

A slightly taller 35 mm rise bar to get weight off the front end.

RaceFace 35 mm stem & pedals

Shorter stem, same reasoning — move me back over the rear wheel.

RockShox Domain 160 mm fork

Up from the stock 150 mm Lyrik. Personal preference for how steep it gets here.

Noble TRP 37 carbon wheels

Supporting Canadian companies that support me.

OneUp carbon bar & gripsRaceFace 35 mm stem & pedalsRockShox Domain 160 mm forkNoble TRP 37 carbon wheels

Find Your Fit

Size & Fittings

Aventon Current EXP 29″ · Carbon Full-Suspension

Aventon Current EXP profile

Will It Fit You?

  • Wheels29-inch
  • Suspension140mm rear / 150mm fork
  • FrameCarbon front / 6061 alloy rear
  • Frame sizesS · M · L · XL
  • BrakesSRAM Maven 4-piston
  • ClassClass 1 (convertible to Class 3)

The Current EXP comes in four frame sizes — S, M, L and XL — so there's a proper fit for most riders. The carbon front triangle trims weight over the alloy ADV for a sharper, more responsive trail bike. Check Aventon's size chart against your height before ordering.

The Numbers

Full Specifications

Source: aventon.com

E-System

MotorAventon Ultro X mid-drive
Torque110 Nm (120 Nm Boost)
Battery800Wh integrated
ClassClass 1 (convertible to Class 3)
Power tuningRide Tune + Boost Mode
DisplayTouchscreen + wireless control pad

🚦 Performance

RangeUp to 105 miles
Rear travel140 mm
Fork travel150 mm
Wheels29-inch
Drivetrain12-speed SRAM
WeatherproofingIPX6 bike / IP67 motor

🔧 Chassis & Brakes

FrameCarbon front triangle / 6061 alloy rear
Fork/shockRockShox
BrakesSRAM Maven Base 4-piston hydraulic
TiresMaxxis 29" tubeless-compatible

Features & Tech

ColoursMidnight Black · Glacier Mint
Frame sizesS · M · L · XL
Trail techWheel Lift Control, Air Time
SmartACU 4G, GPS, alarm
Warranty2 years

The Verdict

Ben's Take

Aventon is a commuter brand that decided to build a proper eMTB, and I did not expect this. Climbing is where it shines — sitting square over the cranks, the 445 mm chainstays keeping the rear wheel planted, and 120 Nm in Boost for anything heinous. It descends far better than I anticipated too: this is not a 30-foot-drop bike, but if you like picking lines and riding trails fast, it does that very well. It is not perfect. The motor clacks on the way down, and stock it felt front-heavy enough that I swapped the bar, stem and fork. But the low price is exactly what gives you room to make those changes. If this is Aventon dipping a toe into the eMTB space — look out.
Ben — The Bike CaveFull review on Top To Bottom MTB
Motor
2
Climbing
3
Descending
2
Suspension
2
Handling
1
Fun Factor
2
Small Things
2

Scored on my −3 to +3 scale: 1 alright, 2 great, 3 amazing.

👍 What I loved

  • Climbing is the standout — perfectly balanced, 445 mm chainstays keep the front down
  • Ultro X power feels natural rather than robotic, and Boost is there when you need it
  • Ride Tune is genuinely deep — torque, assistance, pedal response and overrun per mode
  • 800Wh battery did eight laps in an afternoon and I called it early
  • UL certified, standard parts, and a support network that actually exists
  • Unlocks to 28 mph if you want to commute on it

👎 What to know

  • The motor clacks on descents once the gears decouple — you get used to it, but you should know
  • Stock it felt front-heavy; I changed the bar, stem and fork to fix it
  • No flip chip, so no mullet option — the one thing I would add
  • Not the bike for hucking 30-foot drops

Kit it out

Accessories made for the Aventon Current EXP

All Aventon accessories (27 matched) →

Aventon builds these for this bike. Fitment comes from Aventon's own product listings, not our guesswork, and there are 15 more on the brand page.

Ready to ride the Current EXP? Check current pricing, sizes and colours at Aventon through my link.
View at Aventon ↗ More eMTB Bikes