Ultra

Ebike

Electric Fat Tire Bike

The Ultra is a powerful all-terrain fat-tire ebike built with a modular design to adopt to your needs. Customize it for off-road adventures and practical everyday on-road use with Blix accessories and heavy-duty cargo capacity. With unmatched versatility and performance, the Ultra features a dual-battery system for extended range, app connectivity with over-the-air firmware updates, ability to switch between a Class 2 & 3 ebike, and large 4” fat tires to carry you through rough terrain, sand, snow or soak up urban potholes for a more comfortable ride.

  • $200 off when buying any 2 bikes: code RIDETOGETHER
  • Extended Warranty Available. See Options in Cart.
  • In-Home Assembly Available. Learn More.
  • Free Shipping to Lower 48.

Estimated shipping in August.


Introducing the

ULTRA

All-Terrain. All-purpose. No Compromise.


Overview

5'6" - 6'2"

Fits Most Riders

MODULAR DESIGN

Customize your Blix with Accessories

Up to 80 miles

Long Range with Dual Batteries

CONNECTIVITY

Bluetooth display & Over-the-Air firmware updates

Fat Tires

Fat 26"x4” Tires for All Terrains

HYDRAULIC DISC BRAKES

High-Performance Braking

750W MOTOR

Powerful Hub-Motor with 90Nm torque

LED LIGHTS

Ultra-Bright Integrated Front Light

Talk to an Expert

855-655-BLIX (2549)






Features


Safety

We build ebikes with a focus on protecting you and your ebike when riding out in the wild.



Performance

Great performance is key for fun riding. We build every Blix with a high-capacity long-range battery for long happy rides, a powerful motor for the steepest hills, and intuitive pedal assist and throttle for easy and fun riding.

Up to 80 miles

Range per Charge

7 hours

Charging to Full (per Battery)

1,344WH

With Dual 48V Battery

750W

1,350W Motor Power Output

Customize Your Ride

The Ultra can be fully outfitted to do it all. Add passengers or cargo, on or off-road. Ride through the desert or to soccer practice.

Click here to view All Accessories

Spec + Sizing Guides

*Specs may change at any time, based on availability*

  • Electric

    Battery
    672Wh (48V) 1st battery, front
    672Wh (48V) 2nd battery, rear
    Motor
    Rear Hub, Geared, 750W
    Display
    Bluetooth Enabled
    Throttle
    Yes
    Controller
    48V
    Sensor
    12 Magnet Cadence Sensor, BB Mount
    Charger
    ST, 48V, 2A

    Bike Parts

    Shifter
    MICROSHIFT 8spd, Thumb Tap trigger shifter
    Crankset
    Alloy 170mm
    Cassette
    8spd, 11-32T
    Rear Derailleur
    MICROSHIFT 8spd
    Chain
    KMC 8psd
    Brakes
    ZOOM Hydraulic Disc, 180mm rotors
    Frame
    6061 Aluminum Alloy
    Fork
    ZOOM 80mm travel, w/ Lockout
    Headset
    1 1/8" Threadless Internal
    Wheel & Tire
    Chaoyang Big Daddy 26"x4"
    Saddle
    Comfort Padded
    Seatpost
    27.2×300mm
    Stem
    50mm, +/- 30°, 31.8mm clamp
    Handlebar
    680mm, 30mm rise, 31.8mm clamp
    Grip
    TPR
    Lights
    Front: 80 LUX, Powered by Main Battery
    Rear: Not Included
    Fenders
    Not Included

  • Measurements

    1. Seat Tube Length
    16.14" (410mm)
    2. Effective Top Tube Length
    24.80" (630mm)
    3. Head Tube Length
    6.88" (175mm)
    4. Head Tube Angle
    66°
    5. Seat Tube Angle
    69°
    6. Chainstay Length
    23.38" (594mm)
    7. Reach
    14.92" (379mm)

    Sizing

    Recommended Rider Height
    5'6" - 6'2"
    Recommended Rider Weight
    <250lbs (113.40kgs)
    Standover Height
    29.17" (741mm)

    Capacity

    Payload (Rider + Cargo Weight)
    Rider: <250lbs (113.40kgs)
    Cargo: <150lbs (68.04kgs)
    Front Cargo Capacity
    <50lbs (22.68kgs)
    Rear Cargo Capacity
    <150lbs (68.03kgs)
    Bike Weight
    Single Battery: ~68lbs
    Single Without Battery: ~60lbs
    Dual Battery: ~76lbs
    Dual Without Batteries: ~60lbs

    Geometry

    Seat Tube Length
    16.14" (410mm)
    Seat Tube Angle
    69°
    Head Tube Length
    6.88" (175mm)
    Head Tube Angle
    66°
    Effective Top Tube Length
    24.80" (630mm)
    Reach
    14.92" (379mm)
    Bottom Bracket Drop
    1.89" (48mm)
    Chainstay Length
    23.38" (594mm)
    Wheelbase
    50.94" (1294mm)
    Front Center
    27.67" (703mm)
    Fork Length (Axle-Crown)
    19.96" (507mm)
    Fork Offset
    1.93" (49mm)