Motored Bikes | Motorized Bicycle Forum

Motorized Bicycle Questions

General Questions

General motorized bicycle questions and answers.
Threads
7,438
Messages
74,351
Threads
7,438
Messages
74,351

2-Stroke Engines

Questions about 2-Stroke motorized bike engines.
Threads
4,885
Messages
52,333
Threads
4,885
Messages
52,333

Transmission / Drivetrain

Clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios, ect.
Threads
1,289
Messages
11,991
Threads
1,289
Messages
11,991

Electrical

CDI, wiring, magneto, head lights, tail lights, indicators, horns, charging systems, speedos ect.
Threads
665
Messages
7,946
Threads
665
Messages
7,946

Performance Mods

Performance carbs, porting, exhausts, expansion chambers, reed valves, boost bottles, ect.
Threads
1,024
Messages
16,163
Threads
1,024
Messages
16,163

4-Stroke Engines

Questions about 4-Stroke motorized bike engines. Honda, Robin Subaru, EZM, DAX, HuaSheng ect.
Threads
1,218
Messages
14,104
Threads
1,218
Messages
14,104

Electric Bicycles

Electric bike builds, commercial kits.
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540
Messages
6,408
Threads
540
Messages
6,408

Projects

Photos & Bicycle Builds

Pictures of motorized bike projects and bike builds.
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2,270
Messages
26,615
Threads
2,270
Messages
26,615

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
570
Messages
8,722
Threads
570
Messages
8,722

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
2,739
Threads
202
Messages
2,739

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
2,154
Messages
9,252
Threads
2,154
Messages
9,252

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
4,783
Threads
329
Messages
4,783

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
8,927
Messages
43,179
Threads
8,927
Messages
43,179

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
6,594
Threads
508
Messages
6,594

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
1,354
Threads
129
Messages
1,354

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
292
Messages
2,728
Threads
292
Messages
2,728

Off Topic

Talk about anything.
Threads
2,035
Messages
32,481
Threads
2,035
Messages
32,481

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
5
Threads
1
Messages
5

USA Motorized Bicycle Group

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

Forum statistics

Threads
41,586
Messages
398,383
Members
20,321
Latest member
Reynolds

Media statistics

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5
Albums
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12,676
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11
Comments
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