Motored Bikes | Motorized Bicycle Forum

Motorized Bicycle Questions

General Questions

General motorized bicycle questions and answers.
Threads
7,401
Messages
73,953
Threads
7,401
Messages
73,953

2-Stroke Engines

Questions about 2-Stroke motorized bike engines.
Threads
4,863
Messages
52,134
Threads
4,863
Messages
52,134

Transmission / Drivetrain

Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
Threads
1,282
Messages
11,948
Threads
1,282
Messages
11,948

Electrical

CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
Threads
665
Messages
7,920
Threads
665
Messages
7,920

Performance Mods

Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
Threads
1,022
Messages
16,152
Threads
1,022
Messages
16,152

4-Stroke Engines

Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
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1,212
Messages
14,022
Threads
1,212
Messages
14,022

Electric Bicycles

Electric bike builds, commercial kits.
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537
Messages
6,347
Threads
537
Messages
6,347
  • Try 18972

Projects

Photos & Bicycle Builds

Pictures of motorized bike projects and bike builds.
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2,267
Messages
26,542
Threads
2,267
Messages
26,542

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
12,382
Threads
1,234
Messages
12,382

Rack Mounted Engines

Mounting engines on a rack behind the bike, GEBE ect.
Threads
569
Messages
8,716
Threads
569
Messages
8,716

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).
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202
Messages
2,729
Threads
202
Messages
2,729

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
1,499
Threads
109
Messages
1,499

Bicycle Trailers

Tow behind bicycle trailers
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34
Messages
342
Threads
34
Messages
342

Whizzer Motorized Bicycles

Questions and answers about Whizzer motorized bikes.
Threads
1,143
Messages
10,444
Threads
1,143
Messages
10,444

Antique Motorized Bicycles

Antique Motorized Bicycles, Old Motorcycles, Board Track Racers and Replicas.
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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
2,147
Messages
9,235
Threads
2,147
Messages
9,235

Dealer Advertisements

Motorized bicycle dealer parts, products and specials.
Threads
294
Messages
3,443
Threads
294
Messages
3,443

Dealer Reviews

Reviews and ratings of all the well known motorized bicycle engine kit dealers and parts suppliers.
Threads
329
Messages
4,766
Threads
329
Messages
4,766
  • Steven Ward

Spare Parts, Tools & Product Developement

Miscellaneous motorized bicycle parts, special tools and product development.
Threads
1,090
Messages
9,924
Threads
1,090
Messages
9,924

Community

Introduce Yourself

New motorized bicycle forum members tell us a bit about yourself!
Threads
8,926
Messages
43,170
Threads
8,926
Messages
43,170

Laws, Legislation & Emissions

Motorized bicycle laws in countries around the world.
Threads
602
Messages
9,954
Threads
602
Messages
9,954

Races, Events & Group Rides

Motorized bike racing, events and group rides. Meet up and ride with local members.
Threads
507
Messages
6,560
Threads
507
Messages
6,560

Travelling, Commuting & Safety

Share your motorized bike rides, adventures, experiences, crashes and safety tips.
Threads
435
Messages
8,598
Threads
435
Messages
8,598

Stolen Bicycles & Security

Announce your stolen motorized bicycle so other members can track it down.
Threads
128
Messages
1,350
Threads
128
Messages
1,350

Forum Help & Suggestions

Threads
291
Messages
2,718
Threads
291
Messages
2,718

Off Topic

Talk about anything.
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2,027
Messages
32,430
Threads
2,027
Messages
32,430

Groups

United Kingdom MB Riders

Well I'm possibly jumping the gun a bit, but if we get some members for this group then we can discuss meet ups, group rides and other related information.
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1
Messages
4
Threads
1
Messages
4

USA Motorized Bicycle Group

A group for all motorized bicycle riders in the USA!
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0
Messages
0
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0
Messages
0
None

Australian Motorised Bicycle Group

That's right, we spell motorized with an s instead of a z like this... motorised. Anyway, join our group if you're in Australia. P.S. We don't mind which way you spell it ;)
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0
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0
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0
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0
None

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