Motored Bikes | Motorized Bicycle Forum

Motorized Bicycle Questions

General Questions

General motorized bicycle questions and answers.
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7,442
Messages
74,351
Threads
7,442
Messages
74,351

2-Stroke Engines

Questions about 2-Stroke motorized bike engines.
Threads
4,886
Messages
52,343
Threads
4,886
Messages
52,343
  • josh8170

Transmission / Drivetrain

Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
Threads
1,290
Messages
12,007
Threads
1,290
Messages
12,007

Electrical

CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
Threads
665
Messages
7,973
Threads
665
Messages
7,973

Performance Mods

Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
Threads
1,025
Messages
16,175
Threads
1,025
Messages
16,175

4-Stroke Engines

Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
Threads
1,219
Messages
14,115
Threads
1,219
Messages
14,115

Electric Bicycles

Electric bike builds, commercial kits.
Threads
539
Messages
6,409
Threads
539
Messages
6,409

Projects

Photos & Bicycle Builds

Pictures of motorized bike projects and bike builds.
Threads
2,271
Messages
26,594
Threads
2,271
Messages
26,594

Video Gallery

Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
Threads
322
Messages
1,219
Threads
322
Messages
1,219

Frame Mounted Engines

Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
Threads
1,234
Messages
12,384
Threads
1,234
Messages
12,384

Rack Mounted Engines

Mounting engines on a rack behind the bike, GEBE ect.
Threads
571
Messages
8,724
Threads
571
Messages
8,724

Friction Drive

Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
Threads
397
Messages
5,196
Threads
397
Messages
5,196

Painting, Welding, Bending and Gas Tanks

Painting motorized bike frames and engines. Welding and bending bike frames. Airbrushing and decals. Gas tank fabrication.
Threads
233
Messages
2,672
Threads
233
Messages
2,672

Motorized Trikes & Quads

Motorized tricycle and quadricycle forum (3 wheels and more).
Threads
202
Messages
2,738
Threads
202
Messages
2,738

Motorized Recumbents

Recumbent motorized bicycle forum.
Threads
73
Messages
904
Threads
73
Messages
904

Push Trailers

Motorized push trailers to propel your bicycle.
Threads
109
Messages
1,500
Threads
109
Messages
1,500
  • Zekenoscooter

Bicycle Trailers

Tow behind bicycle trailers
Threads
34
Messages
342
Threads
34
Messages
342

Whizzer Motorized Bicycles

Questions and answers about Whizzer motorized bikes.
Threads
1,154
Messages
10,477
Threads
1,154
Messages
10,477

Antique Motorized Bicycles

Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
Threads
315
Messages
3,047
Threads
315
Messages
3,047

Bicycle Repair

Brakes, Tires, Tubes, Wheels, Bearings, Spokes, ect.
Threads
814
Messages
6,927
Threads
814
Messages
6,927

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!
Threads
2,155
Messages
9,253
Threads
2,155
Messages
9,253

Dealer Advertisements

Motorized bicycle dealer parts, products and specials.
Threads
295
Messages
3,443
Threads
295
Messages
3,443

Dealer Reviews

Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
Threads
329
Messages
4,792
Threads
329
Messages
4,792

Spare Parts, Tools & Product Developement

Miscellaneous motorized bicycle parts, special tools and product development.
Threads
1,090
Messages
9,928
Threads
1,090
Messages
9,928
  • Rob Hudson

Community

Introduce Yourself

New motorized bicycle forum members tell us a bit about yourself!
Threads
8,928
Messages
43,177
Threads
8,928
Messages
43,177

Laws, Legislation & Emissions

Motorized bicycle laws in countries around the world.
Threads
602
Messages
9,962
Threads
602
Messages
9,962

Races, Events & Group Rides

Motorized bike racing, events and group rides. Meet up and ride with local members.
Threads
508
Messages
6,597
Threads
508
Messages
6,597

Travelling, Commuting & Safety

Share your motorized bike rides, adventures, experiences, crashes and safety tips.
Threads
435
Messages
8,615
Threads
435
Messages
8,615

Stolen Bicycles & Security

Announce your stolen motorized bicycle so other members can track it down.
Threads
129
Messages
1,355
Threads
129
Messages
1,355

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
290
Messages
2,721
Threads
290
Messages
2,721

Off Topic

Talk about anything.
Threads
2,036
Messages
32,488
Threads
2,036
Messages
32,488

Latest posts

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Messages
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Members
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