Motored Bikes | Motorized Bicycle Forum

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!
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8.5K
Messages
89.3K
Threads
8.5K
Messages
89.3K

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?
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5.7K
Messages
65.3K
Threads
5.7K
Messages
65.3K

Transmission / Drivetrain

Motorized bicycle clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios and everything else.
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1.4K
Messages
14.1K
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1.4K
Messages
14.1K

Electrical

Motorized bicycle CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
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739
Messages
8.8K
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739
Messages
8.8K

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
18.6K
Threads
1.1K
Messages
18.6K

4-Stroke Engines

Questions about 4-Stroke motorized bicycle engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
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1.4K
Messages
17.8K
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1.4K
Messages
17.8K

Electric Bicycles

Electric bicycle forum, ebike kits, commercial ebikes and DIY electric bicycles.
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610
Messages
8.1K
Threads
610
Messages
8.1K

Projects

Photos & Bicycle Builds

Pictures of motorized bike projects and bike builds.
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2.4K
Messages
30.1K
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2.4K
Messages
30.1K

Video Gallery

Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
Threads
342
Messages
1.3K
Threads
342
Messages
1.3K

Frame Mounted Engines

Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
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1.2K
Messages
12.6K
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1.2K
Messages
12.6K

Rack Mounted Engines

Mounting engines on a rack behind the bike, GEBE ect.
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572
Messages
9K
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572
Messages
9K

Friction Drive

Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
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432
Messages
5.7K
Threads
432
Messages
5.7K

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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242
Messages
2.8K
Threads
242
Messages
2.8K

Motorized Trikes & Quads

Motorized tricycle and quadricycle forum (3 wheels and more).
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217
Messages
3K
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217
Messages
3K
  • TomyJ

Motorized Recumbents

Recumbent motorized bicycle forum.
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74
Messages
911
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74
Messages
911

Push Trailers

Motorized push trailers to propel your bicycle.
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110
Messages
1.5K
Threads
110
Messages
1.5K

Bicycle Trailers

Tow behind bicycle trailers
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39
Messages
436
Threads
39
Messages
436

Whizzer Motorized Bicycles

Questions and answers about Whizzer motorized bikes.
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1.2K
Messages
11.1K
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1.2K
Messages
11.1K

Antique Motorized Bicycles

Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
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319
Messages
3.1K
Threads
319
Messages
3.1K

Bicycle Repair

Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
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847
Messages
7.2K
Threads
847
Messages
7.2K

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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2.5K
Messages
9.9K
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2.5K
Messages
9.9K

Dealer Advertisements

Motorized bicycle dealer parts, products and specials.
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304
Messages
3.5K
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304
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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346
Messages
5.5K
Threads
346
Messages
5.5K

Spare Parts, Tools & Product Developement

Miscellaneous motorized bicycle parts, special tools and product development.
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1.1K
Messages
9.8K
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1.1K
Messages
9.8K

Community

Introduce Yourself

New motorized bicycle forum members tell us a bit about yourself!
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9K
Messages
44K
Threads
9K
Messages
44K

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.
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675
Messages
10.9K
Threads
675
Messages
10.9K

Races, Events & Group Rides

Motorized bike racing, events and group rides. Meet up and ride with local members.
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522
Messages
6.8K
Threads
522
Messages
6.8K

Travelling, Commuting & Safety

Share your motorized bike rides, adventures, experiences, crashes and safety tips.
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443
Messages
8.8K
Threads
443
Messages
8.8K

Stolen Bicycles & Security

Announce your stolen motorized bicycle so other members can track it down.
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136
Messages
1.4K
Threads
136
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
295
Messages
2.8K
Threads
295
Messages
2.8K

Off Topic

Talk about anything.
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2.3K
Messages
36.5K
Threads
2.3K
Messages
36.5K

Latest posts

Forum statistics

Threads
45,224
Messages
450,455
Members
21,907
Latest member
Speeddaddys Bike engines

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