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Transmission / Drivetrain
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Motorized bicycle clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios and everything else.
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Jackshaft
Pull Start
Chain Tensioner
Chains
Sprockets
Centrifugal
CVT
Clutch
(No prefix)
Jackshaft
Pull Start
Chain Tensioner
Chains
Sprockets
Centrifugal
CVT
Clutch
Sticky
Ebay spring loaded chain tensioner
Carlos motors
Mar 21, 2020
2
Replies
15
Views
4K
Aug 8, 2021
Rage
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The CVT FAQ
loquin
Apr 27, 2009
Replies
4
Views
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Jul 7, 2020
zden
Z
M
Sticky
Mechanical efficiency of chain drive vs roller drive
mifletz
Dec 31, 2009
4
5
6
Replies
55
Views
58K
Nov 16, 2019
rawly old
Locked
Sticky
Gear calculation utility
loquin
May 18, 2009
Replies
1
Views
47K
Nov 26, 2016
Cozmik Mezzenger
F
Sticky
Clutch
clutch plate removal/broken clutch stud bolt
filcan1103
Jan 12, 2008
Replies
5
Views
46K
Aug 13, 2013
wally
W
Sticky
Power Calculator
loquin
Mar 23, 2010
Replies
1
Views
34K
Mar 26, 2010
loquin
Locked
Sticky
CVT
Calculating Power requirements at speed on slopes
loquin
Mar 8, 2010
Replies
0
Views
35K
Mar 8, 2010
loquin
J
Sticky
jpilot's Gear Ratio Calculator -
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Nov 20, 2007
Replies
1
Views
36K
Feb 3, 2009
srdavo
D
How to fix a warped Grubee kit sprocket
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May 12, 2022
2
Replies
13
Views
208
May 13, 2022
Chainlube
C
4 stroke: chain or belt transmission (Lots of questions!)
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May 21, 2020
2
Replies
18
Views
4K
May 6, 2022
John dimatteo
Juggernaut super 30 series drive clutch.
DieselTech
Apr 22, 2022
2
Replies
18
Views
634
Apr 27, 2022
DieselTech
M
Super Reliable 2 stroke, Max RPM 12K, 40MPH
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Apr 26, 2022
Replies
9
Views
227
Apr 26, 2022
Mike St
M
M
Friction Drive Obsolete With Double Right-Sided Drive
Mike St
Apr 25, 2022
2
3
Replies
25
Views
420
Apr 26, 2022
Mike St
M
M
Update On Oilite Bushing/Bearings Conversions of 4 Stroke Belt Drive
Mike St
Jun 17, 2021
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5
Replies
44
Views
3K
Apr 20, 2022
kb9ezl
M
4G pulley will fit a 7G Ghost Rider
michael whiteman
Mar 14, 2022
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7
Views
502
Apr 19, 2022
Mike St
M
M
Gear Ratio Benefit of Grubee Belt Drives
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Apr 17, 2022
2
Replies
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337
Apr 18, 2022
Sidewinder Jerry
M
Ultimate Bearing Solution for 4-Stroke Belt Tranny
Mike St
Apr 10, 2022
5
6
7
Replies
61
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1K
Apr 18, 2022
Nirve
M
Interesting - Grubee's Bearing Belt Tranny Design
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Apr 17, 2022
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1
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162
Apr 18, 2022
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Will Gas Shifters Become an Extinct Species
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Mar 27, 2022
3
4
5
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48
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1K
Apr 4, 2022
Sidewinder Jerry
Dave's "$uper$tock" clutch mod
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May 30, 2021
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Apr 1, 2022
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Belt drive
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Mar 29, 2022
2
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13
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387
Mar 29, 2022
michael whiteman
M
R
Bearing issues
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Mar 25, 2022
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1
Views
301
Mar 25, 2022
Chainlube
M
Help me pick a trany for my 142F
michael whiteman
Jun 16, 2021
3
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5
Replies
42
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2K
Mar 24, 2022
michael whiteman
M
R
YD100 Rear sprocket size trail riding
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Mar 16, 2022
2
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648
Mar 19, 2022
Sidewinder Jerry
Y
Question About The Science: Shift Kit vs Standard - Gears And Sprockets And Torque And ...
yuckfoo
Oct 28, 2021
Replies
3
Views
732
Mar 18, 2022
Sidewinder Jerry
M
Who sells a 7G Ghost Racer transmission today
michael whiteman
Feb 27, 2022
2
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4
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39
Views
1K
Mar 14, 2022
michael whiteman
M
Chain Locking
CrispyLeaves98
Feb 21, 2022
2
3
4
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Mar 7, 2022
Mossy
C
Mag Wheel Hack
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Feb 16, 2022
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894
Feb 20, 2022
Karl Snarl
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