Banana Seat Bike: Motorized Bicycle Kits, Retro Seats and Custom Bike Parts

Banana Seat Bike specializes in motorized bicycle conversion kits, classic banana seats, and essential components for building or upgrading bikes. From reliable 2-stroke 66cc/80cc gas engine kits for bicycles, tricycles, and e-bikes to soft rear rack seats, springer forks, sparkle banana saddles, and mid-frame install hardware, we provide the parts enthusiasts need for custom, retro, and motorized builds.

Banana Seat Bike Usage

Motorized Conversion Power

2-stroke 66cc/80cc engine kits add gas-powered performance to standard bicycles, tricycles, and compatible frames for extended range and fun riding.

Classic Banana Seat Style

Retro banana seats and sparkle saddles deliver the iconic long-seat look with comfort and visual flair for lowriders and custom builds.

Comfortable Rear Support

PU leather soft cushion rear rack seats with backrests provide extra passenger or cargo comfort on mountain and cruiser-style bikes.

Complete Build Components

Wheels, tires, springer forks, high-rise handlebars, and install kits supply the key pieces needed for authentic retro or motorized projects.

Easy Mid-Frame Installation

U-bracket and mid-frame hardware simplify mounting engine kits on standard 24–28 inch bicycle frames for cleaner, more secure builds.

Custom Multi-Color Options

Seats and components available in multiple colors let builders match personal style while maintaining classic banana-seat aesthetics.

Banana Seat Bike Bestsellers

2 stroke 66cc/80cc, Gas Motorized Bicycle, Tricycle, E-bike, MTB

A complete 2-stroke 66cc/80cc gas engine kit designed to motorize standard bicycles, tricycles, e-bikes, and MTB frames. Delivers reliable power for extended rides and practical transportation. Includes core engine components for conversion projects. Ideal for builders seeking affordable gas-assisted performance. Proven platform for custom motorized bicycle builds and recreational use.

2 stroke 66cc/80cc, Gas Motorized Bicycle, Tricycle, E-bike, MTB

Another 2-stroke 66cc/80cc gas motorization kit suitable for bicycles, tricycles, e-bikes, and mountain bike frames. Provides consistent power and straightforward installation potential. Supports a wide range of custom and utility builds. Excellent choice for first-time motorized bike projects or replacement engines. Reliable performance for everyday or recreational riding.

Mountain Bike PU Leather Soft Cushion Rear Rack Seat with Back Rest

A soft PU leather rear rack seat with integrated backrest designed for mountain and cruiser-style bikes. Adds comfortable passenger seating or extra support for cargo runs. Durable cushioning and backrest improve longer rides. Easy to mount on compatible rear racks. Practical upgrade for shared rides and enhanced rear-platform comfort.

Why Customers Choose Banana Seat Bike

Banana Seat Bike values and considers the needs of its customers and hopes to please everyone.

Reliable Motorization Kits

Proven 2-stroke engine packages designed specifically for bicycle and light vehicle conversion projects.

Authentic Retro Styling

Banana seats, springer forks, and high-rise bars recreate the classic look riders seek for custom and lowrider bikes.

Practical Build Support

From engine mounts to comfortable seats and wheels, essential parts are available in one place for complete projects.

Banana Seat Bike Company Values

At Banana Seat Bike we provide effective, natural support to help men maintain prostate health, reduce frequent bathroom visits, and enjoy more restful nights.

Photos by Our Happy Clients

Sales per year
30000 +
Reviews
8000 +
Partnerships
345 +
Years of experience
9 +

Banana Seat Bike Reviews

Our satisfied customers have found Banana Seat Bike solutions to be remarkably effective and user-friendly, as evidenced by the following reviews

Installed the 66cc/80cc kit on an old frame and it runs strong. The mid-frame bracket made mounting straightforward. Added one of the sparkle banana seats and the whole bike looks and rides great. Solid kit and good support parts.
Jenna Brooks
The PU leather rear rack seat with backrest is surprisingly comfortable for a passenger. Paired it with the springer fork and high-rise bars for a full retro build. Quality feels durable and the multi-color options helped match the look I wanted.
Kayla Reed
Bought the banana seat and the install hardware for a motorized project. Seat is classic and comfortable, and the U-bracket fit my 26-inch frame without issues. Everything needed was available and the finished bike turned out better than expected.
Megan Foster

Do you need a Banana Seat Bike

Contact our knowledgeable team at for a consultation, where we’will provide customized guidance and recommendations tailored to your needs.