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!
Threads
9K
Messages
96K
Threads
9K
Messages
96K

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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6K
Messages
70.5K
Threads
6K
Messages
70.5K

Transmission / Drivetrain

Motorized bicycle clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios and everything else.
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1.5K
Messages
15.2K
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1.5K
Messages
15.2K

Electrical

Motorized bicycle CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
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771
Messages
9.2K
Threads
771
Messages
9.2K

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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1.2K
Messages
19.2K
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1.2K
Messages
19.2K

4-Stroke Engines

Questions about 4-Stroke motorized bicycle engines. Honda, Robin Subaru, EZM, DAX, HuaSheng etc.
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1.5K
Messages
19.1K
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1.5K
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19.1K

Electric Bicycles

Electric bicycle forum, ebike kits, commercial ebikes and DIY electric bicycles.
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631
Messages
8.9K
Threads
631
Messages
8.9K

Wiki

Anyone with Wiki permissions can edit the first post of each WikiPost. Lets collaborate and build an online Motorized Bicycle Wiki!
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3
Messages
69
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3
Messages
69

Projects

Photos & Bicycle Builds

Pictures of motorized bike projects and bike builds. Vote for the best build!
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2.5K
Messages
30K
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2.5K
Messages
30K

Video Gallery

Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
Threads
370
Messages
1.5K
Threads
370
Messages
1.5K

Frame Mounted Engines

Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
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1.3K
Messages
12.7K
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1.3K
Messages
12.7K

Rack Mounted Engines

Mounting engines on a rack behind the bike, GEBE ect.
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574
Messages
9K
Threads
574
Messages
9K

Friction Drive

Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
Threads
443
Messages
5.8K
Threads
443
Messages
5.8K

Painting, Welding, Bending & Gas Tanks

Painting motorized bike frames and engines. Welding and bending bike frames. Airbrushing and decals. Gas tank fabrication.
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252
Messages
2.9K
Threads
252
Messages
2.9K

Motorized Trikes & Quads

Motorized tricycle and quadricycle forum (3 wheels and more).
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220
Messages
3.1K
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220
Messages
3.1K

Motorized Recumbents

Recumbent motorized bicycle forum.
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74
Messages
918
Threads
74
Messages
918

Push Trailers

Motorized push trailers to propel your bicycle.
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111
Messages
1.5K
Threads
111
Messages
1.5K

Bicycle Trailers

Tow behind bicycle trailers
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43
Messages
531
Threads
43
Messages
531

Whizzer Motorized Bicycles

Questions and answers about Whizzer motorized bikes.
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1.2K
Messages
11.3K
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1.2K
Messages
11.3K

Antique Motorized Bicycles

Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
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321
Messages
3.1K
Threads
321
Messages
3.1K

Bicycle Repair

Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
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861
Messages
7.4K
Threads
861
Messages
7.4K

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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2.7K
Messages
10.2K
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2.7K
Messages
10.2K

Dealer Advertisements

Motorized bicycle dealer parts, products and specials.
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300
Messages
3.4K
Threads
300
Messages
3.4K

Dealer Reviews

Reviews and ratings of all the motorized bicycle engine kit dealers and parts suppliers that we know of.
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332
Messages
5.3K
Threads
332
Messages
5.3K

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
44.2K
Threads
9K
Messages
44.2K

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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681
Messages
11K
Threads
681
Messages
11K

Races, Events & Group Rides

Motorized bike racing, events and group rides. Meet up and ride with local members.
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528
Messages
6.9K
Threads
528
Messages
6.9K

Travelling, Commuting & Safety

Share your motorized bike rides, adventures, experiences, crashes and safety tips.
Threads
451
Messages
8.8K
Threads
451
Messages
8.8K

Stolen Bicycles & Security

Announce your stolen motorized bicycle so other members can track it down.
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141
Messages
1.5K
Threads
141
Messages
1.5K

Suggestions

Do you have a suggestion to make motoredbikes.com even better? Please post it here!
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11
Messages
62
Threads
11
Messages
62

Off Topic

Talk about anything.
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2.4K
Messages
38.5K
Threads
2.4K
Messages
38.5K

Latest posts

Forum statistics

Threads
46,488
Messages
467,369
Members
22,882
Latest member
Damien

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