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Hubs, Gearboxes, Sprockets and Chains
Can't find 'em, grind em - hubs and transmissions, problems and modifications to make you run smooth and trouble free
Forums
Motorized Bicycle Mechanical Components
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Sticky threads
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List of motorized bicycle gearboxes
MaxPower
Nov 26, 2009
2
3
Replies
55
Views
87,452
Mar 15, 2022
Sidewinder Jerry
Sticky
Chain size chart
Greg58
Jul 27, 2011
2
3
4
Replies
79
Views
124,567
Jun 10, 2019
EZL
Sticky
motorized bicycle 44 to 36 tooth sprocket swap
Norman
Feb 24, 2008
5
6
7
Replies
128
Views
97,474
Dec 28, 2017
allen standley
Normal threads
JACKShaft mounting thoughts
MotoMagz
May 18, 2014
Replies
0
Views
860
May 18, 2014
MotoMagz
D
DIY homemade clutch lock
Diver
Jun 12, 2011
Replies
0
Views
2,962
Jun 12, 2011
Diver
D
B
think this'll work?
blckwlfny1
Nov 24, 2012
Replies
0
Views
753
Nov 24, 2012
blckwlfny1
B
P
Replacement Hoot box roller chain available?
pipefitter
Jan 20, 2013
Replies
0
Views
961
Jan 20, 2013
pipefitter
P
B
woodruff key
bikerdude0269
Oct 9, 2011
Replies
0
Views
1,303
Oct 9, 2011
bikerdude0269
B
Chain tensioner Cheap Fix!! - No tools required.
66cc
Feb 10, 2015
Replies
0
Views
1,214
Feb 10, 2015
66cc
Jackshaft-ed Rearmounts Anybody Have or Try?
highlander9
Oct 19, 2010
Replies
0
Views
1,397
Oct 19, 2010
highlander9
T
New 4g's clutch issue
Tahq
Dec 2, 2011
Replies
0
Views
1,052
Dec 2, 2011
Tahq
T
S
49cc 2stroke stingray
SlowMoShadow
Feb 11, 2015
Replies
0
Views
919
Feb 11, 2015
SlowMoShadow
S
Gearing Calculations..how to figure
Al.Fisherman
Jul 30, 2011
Replies
0
Views
997
Jul 30, 2011
Al.Fisherman
G
An innie or an outie?
Greenbiker
Feb 17, 2016
Replies
0
Views
868
Feb 17, 2016
Greenbiker
G
O
Installing a clutch on a small weed wacker engine?
Oblivious mechanic
Jul 9, 2022
Replies
0
Views
702
Jul 9, 2022
Oblivious mechanic
O
Braze Snapped Retainer Ring-Sprockets
Blakenstein
Sep 10, 2012
Replies
0
Views
1,155
Sep 10, 2012
Blakenstein
S
Freewheeling Sprocket
storminwestie
May 11, 2012
Replies
0
Views
1,306
May 11, 2012
storminwestie
S
shift kit/w S/A 3sp hub
camlifter
Aug 24, 2011
Replies
0
Views
1,029
Aug 24, 2011
camlifter
Sidewinder Shifting
Sidewinder Jerry
Mar 4, 2021
Replies
0
Views
1,221
Mar 4, 2021
Sidewinder Jerry
W
Free hub wear? shift kit.
westly
Jun 2, 2012
Replies
0
Views
907
Jun 2, 2012
westly
W
I
Cantilever brake arm chain tensioner
islandboundfor2
Apr 24, 2012
Replies
0
Views
1,331
Apr 24, 2012
islandboundfor2
I
lock washer for front drive 10 tooth sprocket chainwheel on china girl motor
el Diablo Guapo
May 16, 2015
Replies
0
Views
1,252
May 16, 2015
el Diablo Guapo
S
Help with clutch ....
spacey
May 21, 2011
Replies
0
Views
1,132
May 21, 2011
spacey
S
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Motorized Bicycle Mechanical Components
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