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Ultra Bee MX Electric Dirt Bike

(3)
$8,990.00 $9,990.00
Colour: Army Green

Order before 12pm, your order will be dispatched same business day!

Free Shipping

At Ampd Brothers, we offer FREE shipping on all orders over $100 and a flat $8 rate for orders under $100 within Australia.

Oversized items over 50kg, such as Sur-Ron Motorbikes will incur a $199 freight fee to WA, TAS, and NT. Additional fees apply to remote locations where services may be limited (e.g., Broome, Lord Howe, Kangaroo Island) we may adjust shipping fees or cancel orders to these areas.

Delivery times range from 2 to 14 business days, excluding public holidays and peak periods.

Ensure your shipping address is attended to avoid missed delivery fees. We securely box all orders but items like bikes require some assembly—refer to our assembly page or contact your local dealer for assistance (assembly fees may apply). Note, we do not ship large items to P.O. Boxes or Parcel Lockers, though small articles can be delivered to P.O. Boxes via AusPost.

For international shipping, refer to Shipping prices at checkout or contact us for a detailed quote. All rates are charged in AUD$ and exclude import taxes or charges. For full details, please refer to our Shipping Page or contact us.

1 Year Warranty

Here at Ampd Brothers we stand behind all our products nation wide regardless of where you live so you can rest assure knowing your purchase comes backed by a renowned Aussie Family Owned Brand.

Warranty Periods:
  • 2 Year's on 2023+ Ampd Brothers Adult Electric Bike Models (Sold from December 1st 2022 onwards)
  • 1 Year on Ampd Brothers Kids Electric Bikes (EVO & Lil Rippa)
  • 1 Year on Pre 2022 Electric Bikes, Stacyc, Surron, RFN & Vortex Skateboards
  • 6 Month's on Products Sold as "Ex-Demo" or "Ex-Display" items
  • 3 Months on Refurbished or Repaired Products
  • 3 Month's on any Parts & Accessories*

Our Extensive Warranty applies Australia Wide for all our products. *T&C's Apply for full information on our Warranty Click Here.

Why Ampd Bros

Why Choose Ampd Bros® Electric Bikes?

The Original Aussie Family Owned Brand

Ampd Bros is a proudly 100% Australian family-owned brand, established in 2019. We pride ourselves on our local roots and dedication to our community. When you shop with us, you're supporting a business that values Australian craftsmanship and customer service.

Expert Support and Unmatched Service

Our team of industry-skilled experts is available five days a week to provide you with personalized, knowledgeable assistance. With nationwide sales and service coverage in over 70 locations, you can rely on Ampd Bros for exceptional support wherever you are. We also offer a comprehensive 2 year nationwide warranty on our range of Ampd Bros Bikes, ensuring peace of mind with every purchase.

Innovation and Performance

As Australia's First and Original Aussie fat bike brand, we are pioneers in pushing the boundaries of design and performance. Our products are crafted in conjunction with the industry's top experts, ensuring every ride is both reliable and exhilarating. With Premium 21700 Samsung battery cells that are 30% larger than those of other brands, our bikes deliver unmatched power and longevity.

Convenience and Reliability

We understand the importance of staying on the road, which is why we maintain a full inventory of parts at all times. Our Fast and FREE Delivery service ensures you receive your bike quickly and our commitment to premium quality means your bike is tried, tested and proven over the years. Plus, with interest free financing options up to 36 months, you can ride now and pay later.

Inspiring Bold Adventures

At Ampd Bros, our core value is to inspire people to "Ride Bold and Beyond Ordinary." With a track record of over 25,000+ satisfied customers, our fat bikes and beach cruisers are designed to elevate your riding experience and take you on unforgettable journeys.

Join the Ampd Bros family and experience the difference of riding with a brand that prioritizes quality, innovation and customer satisfaction.

Ride bold. Ride Ampd Bros.

BATTERY 🔋

74V 55AH Battery
Premium Lithium Cells

Range ⚡️

Up to 140km
(Cruising @40km/h)

Top Speed 🚴‍♂️

Up to 90km/h
High Torque 440N.m

Motor ⚙️

Power Output 12.5Kw
Belt/Chain Drive Motor

Description

OVERVIEW

Here it is! The bike that everyone has been anticipating! The all NEW Surron Ultra Bee  - Electric Dirt Bike - the worlds most favourite electric bike brand has done it again with this outstanding new model! The Ultra offers the answer to everyones prayers - more power, overall size increase and low weight plus some excellent new innovations! 

Ampd Brothers is an Official Australian Partner of the world's most renowned electric motorcycle brand, Sur-Ron with the largest range of genuine parts as well as an extensive nationwide dealer and after sales support network!

Since the brand was introduction in 2016 it now boasts a suave global reputation and means fierce business and serious competition! It's not hard to see why this world wide phenomenon is taking on the likes of the conventional petrol bikes fiercely - but take note this is by no means a street legal bicycle, this is strictly a private property use dirt bike.

Take to the trails with the Ultra Bee, which comes as standard with a 12.5KW Mid Motor which will output 440nm and achieve up to 90km/h with ease! Plus with some excellent innovations such as the built in charger storage compartment under the seat, traction control and much more! The Ultra makes for the perfect outdoor expedition, trail bike, farm bike or the weekend recreational rider, which with this said is an ideal bike for almost all ages. 

Conquer all trails and more with ease on the Surron Ultra Dirt Bike with 4 Piston Brakes, a Removable and Swappable 55AH Battery with premium and a seriously lightweight Aluminium construction, this is a bike that is incredibly robust but also charges in record time with the included Fast Charger of 4hrs!

Ultra Bee Key Features:

  • 74V - 55AH Lithium Battery
  • Range of 140km (Cruising @40km/h)
  • 12.5KW Motor with 440Nm of Torque
  • Top Speed 90km/h
  • Under seat charger storage

Important Note: Models are MX Models of which is strictly designed for OFF ROAD USE ONLY - NOT a Street Legal Bicycle by any means! 

Reviews (3)

Customer Reviews

Based on 3 reviews
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M
Mark Reese
ultra bee

light fun bike good power
may benefit from a different front tyre
apart from that the things perfect harry

J
Justin

Had a great experience with the purchase my electric off road bikes. Service was prompt and responsive, delivery we well within expectation.

Would not hesitate to return to Ampd Brothers.

R
Ross Barney
Awesome Ultra Bee

Couldn’t be more happy with the Surron Ultra Bee. Was super easy to assemble the few parts that required to piece together. Bike has plenty of power and super fun to ride, so glad I got one. Thanks to Ampd Bros for ease of purchase and quick delivery.

Specifications

SURRON ULTRA BEE

Speed & Range

  • Range >140km* (Cruising @40km/h)
  • Top Speed 90km/h 

Battery

  • 74V / 4,070Wh, 55AH Lithium cells.
  • Battery is removable and can be charged in bike or separately.
  • Battery Life of up to 1,500+ Charge Cycles (battery can maintain state of health over 80% when 1,500 cycles is achieved)

Ride Modes

  • Mode 1 ECO: The ultimate mode energy conservation exploration
  • Mode 2 Daily: For Optimised balance of cruising and performance
  • Mode 3 Sport: Maximum torque, acceleration and speed
  • Mode 4 Reverse: Reverse Function - Limited Speed

Features

  • STCS Surron Traction Control System
  • BERS Braking Energy Regeneration System
  • Hill Ability Up to 80%+ Inclines
  • Horn Included
  • USB Port Included
  • Lights Front LED (Indicators & Rear Brake/Tail Light's Only on Road Models)
  • Fenders Yes (Number Plate Mounts Only on Road Models)
  • Cooling System Air Cooled
  • Warranty 1 Year

Brakes

  • Bilateral 4 Piston Hydraulic 240mm Disc
  • EABS Fully Adjustable Electric Regenerative Braking

Charging

  • 4hrs with Fast Charging

Display

  • LCD Multi-Function (ODO, Trip, Battery, Speed, Top Speed etc)

Controller

  • FOC Sine Wave Controller

Drivetrain

  • Electric Motor Permanent Magnet Synchronous (PMSM) 
  • Transmission Belt and Chain
  • Peak Power 12.5 kW
  • Max Torque 440 N·m
  • Throttle Fly by Wire Twist

Construction

  • Frame Forged Aluminium Frame
  • Handlebars 6061 aluminium, 880mm length

Suspension

  • Front KKE 37mm Inverted Fork with 240mm travel
  • Rear KKE with 240mm wheel travel

Wheels & Tyres

  • MX Models Front 80/100-19 Rear 90/90-19 with CST Mud Tyres
  • Road Models Front 90/90-19 Rear 120/80-18 with CST All Terrain Tyres

Dimensions

  • Overall (MX Models) 2,010 x 880 x 1,178mm
  • Overall (Road Models) 2,060 x 880 x 1,178mm
  • Seat Height 910mm
  • Ground Clearance 318mm
  • Wheel Base 1,380mm

Weights

  • Curb Weight 85kg (MX Models) 93kg (Road Models)
  • Battery Weight 20.2kg
  • Max Loading 100 kg

Inclusions

  • In the Box 1x Bike, Fast Charger, Front Plate, Front Guard, 2 Keys & Manual

*Disclaimer - Range achievable varies on ride conditions, loading, motor use and many other factors. Range Calculations should be used as a guide only and are based off consistent travel at low speed in ideal conditions.

Watch the Video

Key Features

Core features of Ultra Bee
Available in Road or MX Variants

Ultra Bee MX Electric Dirt Bike

Under seat Storage Space

74V 55AH Battery

SRTC Ride Mode

Featured across all the Ultra Bee range, the Surron Traction Control System (SRTC) is the latest multi-condition off-road traction control system. SRTC has three rider selectable settings controlled by just one button, giving the rider the ability to find the optimal control in any off-road condition.

Adjustable Fork

Featuring a newly innovated suspension system with 240mm travel providing a wide range of  adjustability for maximum safety and comfort while riding on both dirt roads and street. The unique chassis design and steering bump stops provides more protection from damage in the event of a fall.

Forged Chassis

The ultra light aluminium forged chassis is a compact structure that lowers the center of gravity, delivering an unmatched precision lightweight handling experience to riders.

Frequently Asked Questions

Product

What comes in the Bike box?

On all Surron electric bikes you'll find almost everything you need to get started! Including...

  • Your Bike
  • Fenders (on applicable models)
  • Tool Kit
  • Standard AU Charger
  • Instructional Manual with links to Instructional videos

How long is your warranty?

All RFN and Surron Electric Motorcyles come backed by a 1 Year Nation wide warranty. So you can ride worry free always! 

For all other products see our warranty page for more info.

Checkout the full terms and conditions here.

Where can I view your Bikes?

Our head office is located at:

71 Dover Drive,
Burleigh Heads, 4220 QLD
Australia.

All Surron Electric Bikes are Online Only items. However can be picked up from our head office also. Please note an Assembly fee of $199 Applies to any electric motorcycles.

Shipping

How does my bike come delivered?

All our E-Bikes come securely boxed and are shipped 80% assembled and do require some assembly.

Should you need assistance you can checkout our YouTube for assembly videos or you can also refer to a store near you for bike builds and service.

How long will it take to receive my order?

Standard shipping normally takes 3-5 days. Express shipping is available on all small domestic orders (for an additional charge). 

Bulky freight such as E-Bikes will typically take substantially longer to deliver as more manual handling is required so with this in mind on average to most major cities is approx a 5-10day's. For more rural areas, NT, WA or TAS you could expect to see 14 days or more for your order to arrive.

International shipping times depend on the products and destination.

Ultra Bee MX Electric Dirt Bike

From $8,990.00 $9,990.00

Colour

Terrain

N/A

Frame

N/A

Battery

74V 55Ah

Range

100km

Motor Type

Belt & Chain Drive

Motor Size

5KW

Peak Output

12.5KW

Top Speed

90km/h

Suspension

N/A

Wheels

19"
View product