Motorized Bicycle Forums
General Discussion
The motorized bicycle forum for general discussion, questions and help. Ask your motorized bicycle questions here. If you don't know where it goes, post here!
- Threads
- 7.7K
- Messages
- 78.3K
2-Stroke Engines
The 2-Stroke motorized bicycle engine kit forum. Why won't your 2-stroke motorized bike engine start? What's the best 66cc & 80cc engine kit for your bike?
- Threads
- 5.1K
- Messages
- 55.3K
Transmission / Drivetrain
Motorized bicycle clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios and everything else.
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- 1.3K
- Messages
- 12.6K
Electrical
Motorized bicycle CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
- Threads
- 687
- Messages
- 8.2K
Performance Mods
Motorized bicycle performance modifications. Carbs, porting, exhausts, expansion chambers, reed valves, boost bottles and everything to make your motorized bicycle go really fast.
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- 1.1K
- Messages
- 17.2K
4-Stroke Engines
Questions about 4-Stroke motorized bicycle engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
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- 1.3K
- Messages
- 15.5K
Electric Bicycles
Electric bicycle forum, ebike kits, commercial ebikes and DIY electric bicycles.
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- 554
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- 6.8K
Projects
Photos & Bicycle Builds
Pictures of motorized bike projects and bike builds.
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- 2.3K
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- 27.5K
Video Gallery
Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
- Threads
- 328
- Messages
- 1.2K
Frame Mounted Engines
Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
- Threads
- 1.2K
- Messages
- 12.4K
- Ron Marquis (Phx Az)
Rack Mounted Engines
Mounting engines on a rack behind the bike, GEBE ect.
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- 572
- Messages
- 8.9K
- King James
Friction Drive
Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
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- 409
- Messages
- 5.3K
Painting, Welding, Bending and Gas Tanks
Painting motorized bike frames and engines. Welding and bending bike frames. Airbrushing and decals. Gas tank fabrication.
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- 234
- Messages
- 2.7K
Motorized Trikes & Quads
Motorized tricycle and quadricycle forum (3 wheels and more).
- Threads
- 206
- Messages
- 2.8K
Motorized Recumbents
Recumbent motorized bicycle forum.
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- 73
- Messages
- 904
Push Trailers
Motorized push trailers to propel your bicycle.
- Threads
- 109
- Messages
- 1.5K
- Zekenoscooter
Bicycle Trailers
Tow behind bicycle trailers
- Threads
- 34
- Messages
- 342
Whizzer Motorized Bicycles
Questions and answers about Whizzer motorized bikes.
- Threads
- 1.1K
- Messages
- 10.5K
Antique Motorized Bicycles
Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
- Threads
- 317
- Messages
- 3.1K
Bicycle Repair
Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
- Threads
- 824
- Messages
- 7K
Marketplace
For Sale
Motorized Bicycles & Parts For Sale. Post links to eBay Auctions or Craig's List ads or upload photos to the forum. Found a bargain that others may be interested in? Post it here!
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- 2.2K
- Messages
- 9.5K
Dealer Advertisements
Motorized bicycle dealer parts, products and specials.
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- 300
- Messages
- 3.5K
Dealer Reviews
Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
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- 336
- Messages
- 5.2K
Spare Parts, Tools & Product Developement
Miscellaneous motorized bicycle parts, special tools and product development.
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- 1.1K
- Messages
- 9.7K
Community
Introduce Yourself
New motorized bicycle forum members tell us a bit about yourself!
- Threads
- 8.9K
- Messages
- 43.4K
Laws, License & Registration
Motorized bicycle laws and legislation. Find out if motorized bicycles are legal in your state. Find out the age limit to ride them and if you need a license or registration to ride them on the road.
- Threads
- 661
- Messages
- 10.7K
Races, Events & Group Rides
Motorized bike racing, events and group rides. Meet up and ride with local members.
- Threads
- 512
- Messages
- 6.7K
Travelling, Commuting & Safety
Share your motorized bike rides, adventures, experiences, crashes and safety tips.
- Threads
- 441
- Messages
- 8.7K
Stolen Bicycles & Security
Announce your stolen motorized bicycle so other members can track it down.
- Threads
- 130
- Messages
- 1.4K
Forum Help & Suggestions
Do you have a problem with the forum or maybe a suggestion as to how we can make this place even better? Please post it here.
- Threads
- 292
- Messages
- 2.8K
Latest posts
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Can this full suspension bike be motorized? with a ht engine- Latest: FurryOnTheInside
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