Vanpowers GrandTeton Ultra Electric Mountain Bike

Name: Vanpowers GrandTeton Ultra Electric Mountain Bike
Brand: Vanpowers
SKU: HDAK00001_P00_US_PAT2
Price: 3999.0 USD
Availability: InStock

T-Box smart module with 4G and GPS inside the GrandTeton-Ultra frame

Ananda M100 mid drive motor on a Galaxy Silver GrandTeton-Ultra

Battery inside the down tube of a Galaxy Silver Vanpowers GrandTeton-Ultra

Dropper seat post with 150mm of travel on the GrandTeton-Ultra

Tektro 4 piston hydraulic caliper and 203mm rotor on the GrandTeton-Ultra

120mm air suspension fork with lockout and CST 26 x 4 tire on the GrandTeton-Ultra

Shimano CUES 9 speed derailleur and cassette on the GrandTeton-Ultra

Removable battery sliding out of the GrandTeton-Ultra down tube

Crank and mid drive motor of the GrandTeton-Ultra where the torque sensor reads pedal effort

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Color — Galaxy Silver

Galaxy Silver

Lava Red and Coke Black

Size

One-Size

CUSTOMIZE YOUR RIDE

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30 days to be sure

Every Vanpowers e-bike can come back within 30 days of delivery, unused and in its box. No restocking fee; return shipping is on you unless it arrived wrong or faulty.

Backed for two years

Vanpowers covers the frame, battery, motor and controller for two years and the other original parts for one year, against manufacturing defects. We are an authorized dealer, so the warranty is the real one.

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Your money means nothing to us if you are unhappy with your purchase with us. Customer satisfaction with our products is important to us, which is why we do returns and refunds, if the customer is not satisfied with our products. Simply send us an email, contact us on live chat, or if it can’t wait, call us and we’ll make things right.

Return windows and terms are set by each brand. Most purchases made on our website can be returned after delivery — see our Brand Return Terms for the window and conditions that apply to your bike. In most cases the buyer is responsible for the cost of returning the product.

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Prepare the link to the same exact product on their store that you want on our store and give us a call (718) 808-6415

Full Manufacturer Backing: Vanpowers. Every Vanpowers e-bike we sell is backed by the manufacturer’s own limited warranty against manufacturing defects, from the day you receive the bike. We are an authorized dealer, so it is the real one.

2 years, frame: covered against manufacturing defects. Paint, graphics and suspension parts are not part of the frame.
2 years, battery, motor and controller: covered against manufacturing defects. Battery damage from the wrong charger, water or improper storage is excluded.
1 year, other original parts: fork, handlebar, seat post, chain, derailleur, brake levers, sensor, throttle, lights, display, rims and charger.
Not covered: wear items such as tires, tubes, brake pads, cables, grips, chain and spokes, and damage from accidents, misuse or unauthorized repair.

Returns. 30 days from delivery, unused and in the original packaging. Vanpowers charges no restocking fee; return shipping is the customer’s responsibility unless the bike arrived wrong or faulty. Brand return terms.

Claims. Email support@belcopia.com with your order number, a description and photos, and we handle it with Vanpowers for you.

RangeUp to 93 miles on a charge, by Vanpowers’ own test.

Speed28 MPH on pedal assist, unlockable. No throttle.

Battery48V 14.7Ah, 705.6Wh, removable, Samsung cells, IP67.

Weight70.4 lb with the battery in, and a 400 lb payload.

DrivetrainShimano CUES 9 speed with a torque sensor in the mid drive.

MotorAnanda M100 mid drive motor, 500W, 760W at peak, 130 N.m of torque.

Compare Specification What's in the Box

Vanpowers GrandTeton-Ultra Overview

The Vanpowers GrandTeton-Ultra is the mid drive fat tire bike in the range. An Ananda M100 motor at the cranks turns out 500W, 760W at peak and 130 N.m of torque through a Shimano CUES 9 speed, so the gears multiply the motor the way they multiply you. The same 48V 14.7Ah battery as the Pro is good for up to 93 miles by Vanpowers’ test.

It is the lighter, sharper GrandTeton: 70.4 lb, a 120mm air fork with lockout, Tektro 4 piston brakes on 203mm rotors, a 150mm dropper post, and a built in T-Box with 4G and GPS for tracking and an alarm. There is no throttle, and no fenders or rack, because this one is built for the trail.

One size, two colours. If you want a throttle and a rack for the road, that is the GrandTeton-Pro.

Built to be lived with

A 6061 aluminium frame tested to 150% of the ISO 4210 standard, one size for riders from 5'5" to 6'3". A 720mm bar, a Selle Royal saddle, a 120mm air fork with lockout, a 150mm dropper post and CST 26 x 4 fat tires on double wall rims.

A 1.9 inch colour display with adaptive brightness and Bluetooth, a headlight with high and low beam, a brake activated tail light, a 400 lb payload and the T-Box tracker built in. The frame, battery, motor and controller are covered for two years.

ANANDA M100 MID DRIVE, 130 N.M

A hub motor pushes the wheel. A mid drive pushes the chain, so every one of the nine gears multiplies its 130 N.m the way it multiplies your own effort. That is why a 500W mid drive climbs like a bigger hub motor and why the bike balances better, with the weight low and central.

The torque sensor is built into the motor: it reads how hard you press and answers in proportion. Pedal assist runs to 28 MPH once unlocked. There is no throttle on the Ultra.

705 WATT HOURS AND A TRACKER

The battery lives inside the down tube and comes out for charging: 48V 14.7Ah, 705.6Wh, Samsung cells, a battery management system built in and IP67 sealed. Vanpowers tested it to 93 miles with a 165 lb rider in ECO mode on flat ground, and the frame takes an optional second battery for up to 185 miles.

The T-Box smart module is built in on the Ultra: 4G and GPS for location tracking, an anti theft alarm and auto unlock through the Vanlife app.

Tektro 4 Piston Brakes

Four piston hydraulic calipers on 203mm rotors for long descents with a load.

120mm Air Fork

An air sprung fork with lockout, tuneable to your weight, over a CST 26 x 4 tire.

150mm Dropper Post

Drop the saddle from the bar for descents, raise it for the climb.

T-Box 4G And GPS

Built in tracking, alarm and auto unlock through the Vanlife app.

Shimano CUES 9 Speed

11 to 41 cassette on a 42T ring, the range a mid drive needs.

Motor	Ananda M100 mid drive, 48V 500W, 760W peak, 130 N.m torque
Battery	48V 14.7Ah 705.6Wh removable lithium ion, Samsung cells, battery management system, IP67
Range	Up to 93 miles, Vanpowers test with a 165 lb rider, ECO mode, flat road; up to 185 miles with the optional second battery
Top speed	28 MPH on pedal assist, unlockable
Sensor	Torque sensor
Throttle	None
Display	1.9 inch colour TFT, adaptive brightness, Bluetooth, Vanlife E-bike app
Smart module	T-Box with 4G and GPS, location tracking, anti theft alarm
Lights	Headlight with high and low beam, tail light with brake flashing
Charger	54.6V 3A fast charger
Frame	6061 aluminium, tested to 150% of ISO 4210, one size
Rider height	5'5" to 6'3"
Fork	Air suspension fork with lockout, 120mm travel
Drivetrain	Shimano CUES 4000 9 speed, 11 to 41 cassette, 42T chainring, 170mm cranks
Brakes	Tektro 4 piston hydraulic disc, 203mm rotors
Wheels	Aluminium double wall rims, 36 stainless spokes, 15 x 150mm Boost thru axle front
Tires	CST 26 x 4.0 inch, 60 TPI
Handlebar	Zoom aluminium, 720mm wide, 30mm rise, 9 degree back sweep
Stem	Aluminium, 47.5mm, minus 10 degrees
Seat post	Dropper post, 150mm travel, 30.9 x 445mm
Saddle	Selle Royal A069H
Reach / Stack	450mm / 668mm
Wheelbase	1244mm
Weight	70.4 lb
Payload	400 lb maximum
Colours	Lava Red and Coke Black, Galaxy Silver
Included equipment	Lights, kickstand, T-Box. No fenders, no rack, no throttle



Highlight differences

WHAT'S IN THE BOX

Removable Battery And Charger

The 48V 14.7Ah 705.6Wh battery, the 54.6V 3A fast charger and two keys.

The GrandTeton-Ultra

The bike with the T-Box, lights, dropper post and kickstand fitted. No fenders or rack: it is built for the trail.

Pedals, Toolkit And Manual

Two pedals, a toolkit box and the user manual.

Questions before buying

Why a mid drive instead of a hub motor?

A mid drive turns the cranks, so its torque goes through the gears. Downshift for a climb and the motor gets the same help you do, which is why 130 N.m at the crank climbs harder than a bigger hub motor. It also keeps the weight low and central and leaves the rear wheel a normal wheel.

Does it have a throttle?

No. The Ultra is pedal assist only, with a torque sensor in the motor that matches assist to how hard you press.

How fast does it go?

28 MPH on pedal assist, by Vanpowers’ spec table. It ships limited and is unlocked through the display.

What size is it?

One frame size, which Vanpowers fits to riders from 5'5" to 6'3". The 150mm dropper post covers a lot of the saddle height range on its own.

What is the difference between the Ultra and the Pro?

Same frame, battery, 9 speed drivetrain and tires. The Ultra has the Ananda mid drive with 130 N.m, an air fork, 4 piston brakes, a dropper post and the built in T-Box tracker, and weighs 6 lb less. The Pro has a 750W hub motor, a throttle, fenders and a rack, for $900 less.

What is the warranty?

Vanpowers covers the frame, battery, motor and controller for two years and the other original parts for one year, against manufacturing defects. Wear items such as tires, brake pads, chain and spokes are not covered. We are an authorized dealer, so it applies.

Vanpowers GrandTeton-Ultra on video

GrandTeton-Ultra review by TailHappyTV

Vanpowers

GrandTeton-Ultra review by Soldier Knows Best

Vanpowers

GrandTeton-Ultra in the snow with Pat Smage

Vanpowers

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5 stars: 22 (79%)
4 stars: 6 (21%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

The frame quality is top-notch. It's precision-crafted and feels rock solid even on rough terrain. You can tell Vanpowers didn't cut corners on the build. Very premium feel.

Finally got to test my Grand Teton Ultra

Finally got to test my Grand Teton Ultra on proper mountain trails, and it didn't disappoint.

Absolutely in love with my bike.

Absolutely in love with my bike. Whether it's rocky paths or dusty mountain trails, this ebike tackles everything. Plus, the red design looks sleek against the desert landscapes. Total game changer for my outdoor rides.

I've put 100 miles on it already and it's been flawless. Power delivery is smooth, and the Samsung battery cells are reliable with consistent range. The bike is heavy, but the balance is perfect.

Finally got to test my Grand Teton Ultra on proper mountain trails, and it didn't disappoint.

The ebike adapts so well to different terrains, from loose dirt to rocky sections. The power delivery is smooth, and it feels stable even on tricky descents. Highly recommend for any mountain ebike enthusiast!

What an absolute great e-bike!!
I’ve had so much fun on it just the two weeks I’ve had it.

Thanks again for such a great product.

Kind regards

Rod

I've done three long rides so far and the power delivery is super consistent. The frame design is sleek and the battery is easy to pop out for charging. Only small gripe is the kickstand feels a bit flimsy compared to the rest of the bike.

Had an amazing ride today with perfect weather. The sunset was stunning and this bike made the whole experience even better. It looks great and performs even better. Smooth, reliable, and an incredible value for the price. Definitely a must-have for anyone who wants both style and performance.

First, sharing this weird ceramic rabbit on the side of the trail today! Anyway, rode 50 miles across a mix of rough and smooth terrain, and the bike handled it like a champ. Even when I was starting to tire out, the motor kicked in and gave me just the right boost. Perfect for anyone who needs reliability on long rides.

I’ve taken this bike on several camping trips, and it’s performed well.

I’ve taken this bike on several camping trips, and it’s performed well. The motor is powerful, and the tires are built for tough terrain. My only issue is that it feels a bit heavy when I need to carry it for a distance. A lighter frame would make it even better

I used to think e-bikes were overhyped, but the GrandTeton really opened my eyes. It feels just like a regular bike when you want it to, but with the option of motor assist for those uphill climbs. It’s super convenient for both trails and commutes. My only complaint is that the battery could last longer, especially on the high assist mode

I've been riding the GrandTeton for a few months now, and it's quickly become my go-to bike for both weekend adventures and occasional commutes. The fat tires make a world of difference—whether I'm on muddy paths, rocky trails, or gravel roads, this bike sticks to the surface without slipping. I love how stable it feels, even at higher speeds. The motor gives me just enough boost to tackle steep climbs, but it never feels like it’s doing all the work for me—still feels like a workout, which is p...

I purchased a Grand Teton Pro for my wife and a Grand Teton Ultra for me. I was impressed with how well the bikes were packed in the boxes and they arrived with no damage. We've taken a few trips and so far, there have been no issues. These are great bikes! I only wish I had waited a week longer to purchase as there was another price cut and I could have saved an addition $400.

I've ridden a few mid-drives, but the 130Nm torque on this GrandTeton is on another level. It conquered the steepest trail in my neighborhood without breaking a sweat. If you need raw climbing power, this is the one. 28MPH comes fast!

My first Ebike, I like it

The TBOX features are a total game changer. I love the Auto-Unlock. I just walk up and it's ready to go. Having built-in GPS for security also gives me a lot of peace of mind.

Got the bike well-packed and it's a solid ride. Had a bit of a rubbing noise coming from the brakes initially, but it was an easy fix with a quick adjustment. Now it's silent and powerful. Really enjoying the GrandTeton so far!

Excellent customer service. Bought the bike for my husband for his birthday. Easy to put together, he loves it.

The bike arrived well-packaged and was about 85% assembled. I did have to spend a few minutes adjusting the derailleur to get the shifting perfect, but once dialed in, it's been flawless. The instant power from the mid-drive is addictive. It's built like a tank and looks even better in person.

Put this bike to the test today across challenging terrain, and it performed flawlessly. The front suspension effectively absorbed all the impacts, while the high-spec central motor ensured a smooth, stable ride. The one-click adjustable height feature is a great addition, offering quick customization on the go. As a professional rider, I appreciate how this bike balances technical handling with consistent performance. Built for those who demand reliability and precision.

The GrandTeton Ultra is everything I wanted in a fat-tire e-bike. I recently took it out for a camping trip in Utah, and it was an absolute blast. The 1000W motor gave me all the torque I needed to climb steep, rocky trails without breaking a sweat. And the fat tires? They make every surface—sand, gravel, mud—feel like a paved road.

What surprised me the most is how smooth the Ultra is for such a powerful bike. It’s not just about raw strength; the bike feels refined and balanced, like it’s bee...

I love how this bike makes every trail feel manageable. It’s solidly built, and the tires grip well even on loose gravel

I used to limit myself to shorter trails, but with the GrandTeton, I’ve been going farther than ever. The fat tires and motor assist make every ride easier and more fun!!

Complete Your Ride

Thickened Protection Sports Kneepad

$29.90 $19.99

Vanpowers GrandTeton Ultra Electric Mountain Bike

Upgrades

Anti-theft E-Bike Chain Lock

Vanpowers CloudSeat Ultra 252015cm

Add-Ons

ROCKBROS E-Bike Phone Mount

Vanpowers Bike Helmet Mountain Cycling Helmet

Vanpowers Integrated Goggles Cycling Helmet

Thickened Protection Sports Kneepad

Vanpowers GrandTeton-Ultra Overview

ANANDA M100 MID DRIVE, 130 N.M