Motored Bikes | Motorized Bicycle Forum

Motorized Bicycle Questions

General Questions

General motorized bicycle questions and answers.
Threads
7,486
Messages
74,849
Threads
7,486
Messages
74,849

2-Stroke Engines

Questions about 2-Stroke motorized bike engines.
Threads
4,913
Messages
52,665
Threads
4,913
Messages
52,665

Transmission / Drivetrain

Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
Threads
1,296
Messages
12,164
Threads
1,296
Messages
12,164

Electrical

CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
Threads
666
Messages
7,983
Threads
666
Messages
7,983

Performance Mods

Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
Threads
1,026
Messages
16,235
Threads
1,026
Messages
16,235

4-Stroke Engines

Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
Threads
1,224
Messages
14,171
Threads
1,224
Messages
14,171

Electric Bicycles

Electric bike builds, commercial kits.
Threads
543
Messages
6,436
Threads
543
Messages
6,436

Projects

Photos & Bicycle Builds

Pictures of motorized bike projects and bike builds.
Threads
2,276
Messages
26,676
Threads
2,276
Messages
26,676

Video Gallery

Post your motorized bike videos here. You can embed youtube videos using the insert video icon.
Threads
324
Messages
1,226
Threads
324
Messages
1,226

Frame Mounted Engines

Mounting engines in a bike frame. Brackets, mounting and frame questions. Will the motor fit?
Threads
1,235
Messages
12,386
Threads
1,235
Messages
12,386

Rack Mounted Engines

Mounting engines on a rack behind the bike, GEBE ect.
Threads
571
Messages
8,748
Threads
571
Messages
8,748

Friction Drive

Questions and answers about friction drive bicycle systems. Rollers, tires and gear ratio discussion.
Threads
397
Messages
5,200
Threads
397
Messages
5,200

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
2,670
Threads
233
Messages
2,670

Motorized Trikes & Quads

Motorized tricycle and quadricycle forum (3 wheels and more).
Threads
202
Messages
2,750
Threads
202
Messages
2,750
  • TomyJ

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
1,157
Messages
10,539
Threads
1,157
Messages
10,539

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
816
Messages
6,937
Threads
816
Messages
6,937

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
2,164
Messages
9,284
Threads
2,164
Messages
9,284

Dealer Advertisements

Motorized bicycle dealer parts, products and specials.
Threads
296
Messages
3,448
Threads
296
Messages
3,448

Dealer Reviews

Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
Threads
331
Messages
4,803
Threads
331
Messages
4,803
  • biker 61

Spare Parts, Tools & Product Developement

Miscellaneous motorized bicycle parts, special tools and product development.
Threads
1,088
Messages
9,914
Threads
1,088
Messages
9,914

Community

Introduce Yourself

New motorized bicycle forum members tell us a bit about yourself!
Threads
8,930
Messages
43,197
Threads
8,930
Messages
43,197

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
509
Messages
6,617
Threads
509
Messages
6,617

Travelling, Commuting & Safety

Share your motorized bike rides, adventures, experiences, crashes and safety tips.
Threads
435
Messages
8,618
Threads
435
Messages
8,618

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
289
Messages
2,740
Threads
289
Messages
2,740

Off Topic

Talk about anything.
Threads
2,042
Messages
32,306
Threads
2,042
Messages
32,306

Forum statistics

Threads
41,715
Messages
399,697
Members
20,362
Latest member
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