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2023 Blix

Ultra

A 26″ aluminum frame hardtail fat e-bike with modest components.

Manufacturer Price

$2,099
Weight7.6 lbs (frame)  
FrameAluminum
SuspensionHardtail, 80mm
ForkZoom
Wheels26″ Aluminum
Drivetrain1 × 8
GroupsetmicroSHIFT M26
Motorhub-drive
Battery672Wh
BrakesZoom Hydraulic Disc
Learn about Blix
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

34 mph

Ultra

23 mph

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Blix Ultra fatbike is celebrated for its versatility, offering a customizable ride that balances between a traditional bike and an e-bike experience. Its dual battery option extends range significantly, while the fat tires and front suspension ensure off-road capability. The bike's design and functionality cater to both leisure and utility, making it a standout in its category.

Pros
  • Dual battery option for extended range

  • Fat tires and front suspension provide off-road capability

  • Customizable to rider needs with many optional accessories

  • Stable and comfortable ride due to long wheelbase

  • Powerful 750-watt hub motor for quick acceleration

Cons
  • Large footprint and high standover height

  • Limited adjustability to cockpit

  • Wide turning radius and difficult handling at low speeds

  • Modest range on single battery

  • No USB port for charging phones

Key Quotes
The Blix Ultra feels like a bike first, and an e-bike second
Electric Bike Report
This is one of the only full sized fat tire electric bikes I’ve seen with a longtail cargo rack option and passenger kit.
Electric Bike Review logoElectric Bike Review
The Ultra represents a 'do it all' utility with many expansion possibilities.
Outdoor Gear Lab logoOutdoor Gear Lab

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Electric Bike Review
Blix Ultra Review

Jun 2024

Price: $2099.00 | Model Year: 2023 | A full sized fat tire cargo capable electric bike with optional heavy duty front rack, rear rack, passenger seat and pegs, child seat, second battery pack for extended rides, and more!

Observations
  • A full sized fat tire cargo capable electric bike with optional heavy duty front rack, rear rack, passenger seat and pegs, child seat, second battery pack for extended rides, and more!

  • Available in one frame size with sloped top tube for easy mounting and standover, three refined color choices, sold direct and at dealers. Decent 8-speed drivetrain, cadence sensing pedal assist, trigger throttle.

  • Streamlined smartphone app allows for trip planning with GPS, locking the bike, and adjusting from Class 2 to Class 3 high speed performance. Excellent Wellgo pedals, saddle with handle, and locking ergonomic grips.

  • Fat tires provide stability and float, basic suspension fork improves comfort off-road, and the hydraulic disc brakes with 180mm rotors have motor inhibitors for safety. Includes plastic fenders and integrated headlight, optional rear light with rack. Separate keys required for the dual battery option, charger is light and compact but kind of slow, bike is very heavy.

Read Review

Outdoor Gear Lab
Blix Ultra

Jun 2023 · Joshua Hutchens

The Blix Ultra is a capable and comfortable electric bike with a 400-pound weight capacity and dual battery capabilities. The Ultra features modular...

Highs
  • Capable

  • Customizable

  • Comfortable

  • 400 lb weight limit

  • Dual-battery capability

Lows
  • Modest range on single battery

  • Large footprint

  • High standover height

Read Review

Electric Bike Report
Blix Ultra E-Bike Review, 2023

Feb 2023 · John S. Bozick

Fat tire bikes aim to offer multipurpose functionality for a wide range of riders, with their tendency to feature high-powered motors, off-road capability, respectable range, and a comfortable ride. In our review of the Blix Ultra, we found that this aggressive-looking e-bike fills such a role in the company’s lineup, and is a bit of

Highs
  • The Ultra is largely customizable to the needs of its rider. This includes the option for an additional rear battery which extends the Ultra’s range, and many optional accessories for additional cargo/passenger capacity.

  • With Bluetooth connectivity, the Ultra can switch easily between Class 2 and Class 3 speeds through the Blix Bike app.

  • For those looking for speed, the Ultra has steady acceleration and can reach high top speeds even at low PAS settings.

  • Fat tires and a front suspension give the Ultra off-road capability.

  • The Ultra features an aggressive visual design that matches its speed and power, while also providing a functional middle ground between a high step and step thru frame.

  • All of the Ultra’s controls are well-placed and easy to reach from the grips.

  • With an optional cargo rack in place, the Ultra’s motor and PAS system feel tuned to move added weight.

Lows
  • The Ultra’s minimalistic display keeps size down, but also limits the amount of information immediately available.

  • A longer wheelbase means greater stability, but also a larger turning radius.

Read Review

Specs
Build
Frame

6061 Aluminum Alloy

Fork

Zoom Coil Spring Suspension Fork with Lockout Adjust, 80mm Travel, 32mm Steel Stanchions, 135mm Hub Spacing, 9mm Axle with Quick Release Skewer

Travel80mm

Spring TypeCoil

Headset

Threadless, Steel Steerer, Straight 1-1/8"

Stem

HL TDS-AL-408, Aluminum Alloy, 50mm Length, 30-Degree Rise, 31.8mm Clamp Diameter, Two 10mm Spacers, One 5mm Spacer

Handlebar

HL MTB-AL-330BT FOV/ISO-M, Aluminum Alloy, 30mm Rise, 15-Degree Backsweep, 680mm Width, 31.8mm Bore

Saddle

Justek Comfort Saddle with Integrated Handle

Seatpost

Rigid, Aluminum Alloy, 300 mm Long

TypeRigid

Pedals

Wellgo, Aluminum Alloy Platform, Black

Grips

TPR, Inner Lock Ring

Groupset
Rear Derailleur

Microshift RD-M26L

Crank

Prowheel OUNCE-248AAC, Forged Aluminum Alloy Arms, 170mm Length, Square Taper Bottom Bracket Spindle

Shifters

Microshift TS38-8R 8 Speed, Thumb Tap Trigger Shifter on Right with Optical Gear Window (Single Shift High Lever, Triple Shift Low Lever)

Cassette

DNP FW-7004 8 Speed Cassette 11-32 Tooth

Brakes

ZOOM HB-875-E Hydraulic Disc with 180mm Rotors, Two-Finger Levers with Adjustable Reach and Motor Inhibitors

TypeZoom Hydraulic Disc

Wheels
Rims

26"

Spokes

Stainless Steel, 13 Gauge Front 12 Gauge Rear, Black with Nipples

Tires

Chaoyang Big Daddy, 26" x 4.0"

Electric Components
Motor

Type: Hub, Output: 750, Details: Shengyi, Weight: 9 lbs (4.08 kg)

Battery

Watt Hours: 672 Wh, Details: 48 Volt, 14 Amp Hour, 672 Watt Hour, Semi-Integrated Downtube Pack from Reention, Weight: 7.6 lbs (3.44 kg) (Second Battery Weighs 7.2lbs)

Display

Circular Grayscale Backlit Display, Readout, Buttons: Up, Down, Power, Lights: Hold Up, Walk Mode: Hold Down, Settings: Hold O, Bluetooth Enabled, 600 Hours of Riding Memory Data Storage, 6-Month Coin Battery Up-Time in Sleep Mode, Connects to Blix App: Toggle Between eBike Class 2 and 3, Track Battery Health, Social Connection, Navigate Routes, Software Updates, Quick Access to Support

Charger

Blix Branded, 1.5 lbs 2 Amp, Used for Both Batteries.

Accessories
Lights

SATE-LITE C7 Plus Integrated Headlight (80 LUX, Side Windows)

Fenders

Flexible Wide Plastic Fenders, Black

Racks

Front: Optional Front Rack and Basket (50 lb Max Load), Rear: Optional Longtail Rear Rack (150 lb Max Load, Integrated Rear Light, Optional Passenger Pad, Optional Pegs, Optional Child Seat)

Rider Notes
Riders Also Viewed

First added April 29

Last updated September 2

Not listed for 640 days