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Rambo Rooster 2.0 Step-Through Electric Bike, 48V/15Ah, 750W


Regular price
Price: $1,699.99
Regular price
List Price: $2,199.99
Sale price
Price: $1,699.99
You save: $500.00 (23%)
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Estimated Arrival: Between Dec 07 and Dec 12. United States

Free Shipping in the U.S. (48 Contiguous States).

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Introducing the Rambo Rooster 2.0 E-Bike: Compact, Controllable, and Affordable

Compact and Controllable: The Perfect Fit

  • The Rooster 2.0 is the ideal choice for riders seeking a smaller frame E-Bike.
  • Easy to control and get on and off, it offers convenience and accessibility.
  • Built tough in true Rambo fashion, providing durability at an affordable price.

Extended Range: Dual Battery Technology

  • The Rooster 2.0 offers dual battery technology for extreme range.  The dual battery and dual battery kit are add-on options.  To add the second battery you will need to purchase the R138-14-DB system which includes the 14AH second battery, load balancer and battery base plate.
  • The integrated system automatically switches to the extra battery when the main battery is depleted.
  • The standard 48V LG15Ah battery provides up to 57 miles of range, while dual battery mode reaches up to 110 miles. (See range chart below for more information).
  • Removable batteries allow for easy charging or swapping with a spare when needed.

Robust Build: Strong Frame and Hidden Battery

  • Designed with a strong and sturdy frame, capable of supporting up to 300 pounds.
  • Low-step frame design facilitates easy mounting and dismounting.
  • Custom frame design keeps the battery fully protected and hidden in the frame while remaining removable.

Powerful Performance: The Bafang Hub Motor

  • The Rooster 2.0 is powered by a 750W Bafang hub motor, delivering impressive speed and power.
  • With a reducing ratio of 5:1, it provides 80Nm of torque, surpassing many e-bikes with higher wattage.
  • Remember, torque equals climbing power, not wattage.

Versatile Drivetrain: 7-Speed Shimano

  • Equipped with a 7-speed Shimano drivetrain, allowing riders to adapt speed and power to the terrain while pedaling.
  • Effortlessly conquer hills and navigate rough trails without compromising performance.
  • For steep hill climbing, explore Rambo's mid-drive powered bikes!

Comfort and Safety: Designed for Rider Well-being

  • A suspension fork ensures a smooth and comfortable ride, even on bumpy roads.
  • Logan hydraulic brakes offer excellent stopping power for enhanced safety.
  • High-strength metal mud flaps keep riders comfortable and dry.

Visibility and Convenience: Enhanced Features

  • Bright LED headlight and taillight provide excellent visibility in low light conditions.
  • Compatible XL rear rack accommodates various accessories, expanding the bike's versatility.
  • The LCD digital display shows speed, battery level, and distance traveled.
  • 5 levels of pedal assist, adjustable up to 9 levels, along with a throttle-only mode for effortless riding.

Power, Speed, and Style: The Rambo Rooster 2.0 E-Bike

  • Experience the outdoors with speed, power, and style.
  • Whether commuting or embarking on adventures, this e-bike effortlessly conquers mild terrains with comfort and ease.
What's in the Box
  • Your new Bike! The bike comes almost fully assembled to your doorstep. Just a few minutes and no specialty tool required, and you will be riding.

  • Upgraded Smart Charger ($180 Value!)

  • Upgraded (from the older model Rooster) a 48V LG15Ah standard battery with LG branded cells ($249 value!) Don’t risk using off brand battery cells!

  • Front and Rear Metal Fenders ($80 value!)

  • Super Bright LED headlight and Taillight ($60 Value!)

  • Rambo Rooster 2.0 Instruction Manual

  • FREE Lifetime Support of your Rambo Rooster 2.0 E-Bike from our US based team!

  • Motor: Bafang G060 with integrated speed sensor
  • Performance: Peak Rating 1000W, 80nm of Torque, nominal power of 750W
  • Battery: 48v 15ah 672WH with LG branded cells
  • Range: Up to 57 Miles on a single battery and up to 110 Miles using the dual battery technology!  See range explained below
  • Speed: Up to 20mph
  • Display: Fully Integrated Digital Waterproof 4”x2.5” LCD Display.
  • Front Brake: 180mm Logan Hydraulic with dual piston pads and integrated electric safety cutoff
  • Rear Brake: 180mm Logan Hydraulic with dual piston pads and integrated electric safety cutoff
  • Suspension: GTMRK Suspension with 90mm of travel
  • Tires: All Terrain Capable Kenda Booster 20”x 3.3” Tire with Anti Puncture Technology
  • Frame:High Grade 6061 T6 Aluminum
  • Throttle:Removable Left Thumb Throttle
  • Gear System:Shimano Altus 7 Speed System
  • Load Capacity:300 lbs
  • Rim: Extreme Strength Double Wall Aluminum Alloy to prevent rim damage during offroad and rough trail terrain
  • Weight: 57lbs with battery removed. Battery weight 10lbs.
  • Model: Rooster 2.0 (750R ST-B, 750R ST-W, 750R ST-BL)

Key Features


  • Digital Display: Fully Integrated Digital Waterproof Mini LCD Display


  • Brakes: 180mm Tektro with dual piston pads and integrated electric safety cutoff. 

  • Motor: Bafang G060 with integrated speed sensor Peak Rating 1000w, 80nm of Torque, nominal power of 750W.

  • Battery: 48V 14Ah LG Lithium Ion Battery with a Range of up to 58 Miles!


  • Fenders: Front and Rear Fenders. 

  • Suspension: GT MRK Air Suspension Forks.



 PAS  Standard Range  Long Range


 45 Miles  57 Miles


 35 Miles  48 Miles


 25 Miles  38 Miles


 21 Miles  32 Miles


 17 Miles  25 Miles


   Standard Range  


 20 Miles  


Average Range  


 27 Miles  


Long Range  


 32 Miles  

*All Ranges vary based on conditions, rider weight, terrain, bike load, and more.


Order Confirmation:

As soon as you place your order, you will receive an email confirming your order.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that your order is in stock and available for immediate shipment.  If your items are on backorder, or unavailable, we will void the pre-authorization and reach out to you via email. 

Order Shipment:

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your purchase.  We will send you tracking information within 24 hours of your order leaving the warehouse to the email address or phone number you provided when checking out.  If you do not receive tracking information from us within six business days, feel free to follow up with us at

Cancelations, Damages, and Refunds:

If for any reason you need to cancel your order, please contact us as soon as possible at  We cannot guarantee that we will be able to stop shipment before your bike leaves the warehouse. 

Please refer to our Manufacturer's Warranty and Return Policies page to learn how cancelations, damages, and refunds will be handled by the manufacturer of your particular product.  In all cases, the manufacturer's policy supersedes our own policies where there are differences.  

Warranty & Returns

We want you to be completely happy with your purchase.  

​If you are unsatisfied in any way with your order, please contact us as soon as possible at and we will do our best to ensure your satisfaction.

If you need to return your order, please refer to our Manufacturer Warranty & Return Policies page for details on the specific brand's policies for the product you have purchased. 

Please note that each brand carries its own policies.  If there are any differences between general Return Policy and that of the manufacturer, you should follow the manufacturer's Return Policy for the product you purchased.

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