Ampd Bros Stubbie PRO Electric Bike

Ampd Bros Stubbie PRO Electric Bike – Power, Style & Adventure

The Ampd Bros Stubbie PRO Electric Bike is built for riders who demand both performance and design. Compact yet powerful, this upgraded model features a 750W Bafang high-torque motor, ensuring speed and control across city streets, sandy trails, and rugged off-road paths.

Engineered with a Samsung 48V 15Ah battery, the Stubbie PRO delivers long-range capability, keeping you on the move for over 60km on a single charge. Adjustable front suspension forks and Vee Tire Huntsman puncture-resistant fat tyres make every ride smooth, while the Shimano 7-speed transmission ensures effortless shifting through varied terrain.

From quick urban commutes to weekend adventures, the Stubbie PRO redefines what a compact e-bike can do. With sleek styling, a lightweight aluminium frame, and advanced pedal assist modes, it’s the perfect ride for riders who want confidence, comfort, and raw electric power.

STUBBIE CRUISERS

Speed & Range

•  Range 60km+
•  Top Speed 25km/h (or Unlock up to 38km/h for Private Property Use)
•  Stubbie Pro Top Speed 25km/h (or Unlock up to 45km/h for Private Property Use)

Battery

•  Samsung 48V / 720Wh, 15AH Premium 21700 lithium cells. Battery is also removable and can be charged in bike or separately. 

Ride Modes

•  Mode 1 Pedal Assist mode: Adjustable pedal assist performance settings from 1-5 or can also be changed to 1-3 or 1-9
•  Mode 2 Walk mode: Idles bike up to 6km/h to assist with moving bike by holding the "-" button on the keypad
•  Mode 3 Throttle mode: Available when Optioned with the Off Road Throttle Kit

Features

•  Hill Ability Up to 15º Degree / 25% Incline PAS
•  Seat Velo Comfort Seat with Adjustable Height (Colour may vary by model)
•  Warranty 2 Years (1 Year on Batteries)
•  Lights Aluminium Front 16W LED Black
•  Grips Velo Wide Comfort Grip
•  Bell Yes

Brakes

•  Front and Rear Tektro Hydraulic Disc
•  Discs 160mm
•  E-Brakes Yes Motor Safety Cut Off

Display

• LCD Multi-Function with USB, ODO, Trip, Battery Level, Speed etc

Controller

• Ampd Brothers Custom - Best-in-class power density and state-of-the-art motor control algorithms.

Drivetrain

•  Electric Motor Bafang RMG060 Rear Hub Drive
•  Power Output 250W Limited - Can be Unlocked to 500W for Off Road Private Property Use.
•  Power Output Stubbie PRO 250W Limited - Can be Unlocked to 750W for Off Road Private Property Use.
•  Max Torque 65N.m or 80N.m on Stubbie PRO Models
•  Transmission Shimano 7 Speed with Rapid Fire Micro Shifter
•  Derailleur Shimano Altus
•  Pedals Wellgo Alloy - Black
•  Chain KMC Z Series High Performance

Construction

•  Frame Aluminium - Step Over or Step Through
•  Handlebars Aluminium with Promax Adjustable Stem

Suspension

•  Standard Models None - Can be optioned with Promax Suspension Seat Post for maximum comfort
•  Stubbie PRO Adjustable Front Suspension Fork

Wheels & Tyres

•  20x4.0" Kenda Krusade Fat Mud Tyres (Standard Models)
•  20x4.0" VEE Tire Huntsman Puncture Resistant Tyres (PRO Models)

Charging

• 6-8hrs with Standard 2A Included Charger
• Optional 5A Fast Charger Available

Dimensions

•  Overall Length 1,800mm
•  Handlebar Height 1,050-1,150mm
•  Handlebar Width 700mm
•  Seat Height 800-920mm Adjustable
•  Ground Clearance 230 mm
•  Wheel Base 1,200 mm
•  Rider Height Ideal for Riders up to 190cm Tall

Weights

•  N.W of Battery 3.73kg
• N.W of Bike 38 kg
• Max Loading 120 kg

Inclusions

•  In Box Bike, 48V Battery, 2A AUS Charger, Front Headlight, Basic Tool Kit, Manual, Pedals, Fenders, Seat & Kick Stand

*Range Achievable may vary based on loading, motor use, throttle/pas, terrain, weather conditions and many other factors. 

People Also Ask

Is the Stubbie PRO suitable for off-road riding?
Yes, with its fat tyres, suspension forks, and 750W motor, it’s designed for sand, dirt, and uneven terrain.

How long does the battery last on a single charge?
You can expect a range of 60km+ depending on rider weight, terrain, and assist level used.

Can I unlock higher speeds on the Stubbie PRO?
Yes, the bike can be unlocked up to 45km/h for private property use only.

What is the maximum rider weight capacity?
The Stubbie PRO supports riders up to 120kg, making it suitable for most adults.