Transmission / Drivetrain

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Motorized bicycle clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios and everything else.
M
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Mechanical efficiency of chain drive vs roller drive
3 4 5
Replies
49
Views
53K
inspectorcritic
inspectorcritic
loquin
  • Sticky
CVT The CVT FAQ
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3
Views
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ratdoggg
R
loquin
  • Sticky
Gear calculation utility
Replies
1
Views
45K
Cozmik Mezzenger
Cozmik Mezzenger
F
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Clutch clutch plate removal/broken clutch stud bolt
Replies
5
Views
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wally
W
loquin
  • Sticky
Power Calculator
Replies
1
Views
33K
loquin
loquin
loquin
  • Sticky
CVT Calculating Power requirements at speed on slopes
Replies
0
Views
33K
loquin
loquin
J
  • Sticky
jpilot's Gear Ratio Calculator -
Replies
1
Views
35K
srdavo
srdavo
E
US Dollar Rain
Replies
0
Views
46
Edward45
E
66cc-outlaw
Chains Replacement drive chain 410 or #41?
Replies
7
Views
6K
inspectorcritic
inspectorcritic
D
Schwinn Kokomo Rear Sprocket
Replies
2
Views
316
Nats nella
N
danlandberg
PK80 CLUTCH PROBLEMS, BRAND NEW KIT FROM BMW.
Replies
2
Views
196
danlandberg
danlandberg
Sitherus
rear gear wont keep straight
Replies
3
Views
1K
Frogslayer
Frogslayer
D
HELP! Need mag wheel!
Replies
8
Views
705
inspectorcritic
inspectorcritic
55belairman
Clutch Drive
Replies
5
Views
301
55belairman
55belairman
J
Newbie new that needs help!
Replies
6
Views
597
Spare_Parts
Spare_Parts
A
Keep Breaking Master links
Replies
4
Views
572
The_Aleman
The_Aleman
C
Sprockets 6 Bolt Disc Rotor Question - bolt size
Replies
3
Views
5K
Fixing
F
xSH0CKERJx
49cc no chain tensioner
2 3
Replies
21
Views
756
Mcdonns
Mcdonns
C
Clutch Clutch bevel wheel rattle
Replies
2
Views
269
Spare_Parts
Spare_Parts
C
Clutch plate bearings
2
Replies
15
Views
1K
Otto Neumann
Otto Neumann
Otto Neumann
Complete Pk-80/66cc/80cc transmission
Replies
9
Views
1K
Otto Neumann
Otto Neumann
J
creaks and crunch
2
Replies
16
Views
1K
CrazyDan
CrazyDan
inspectorcritic
Old Tension Bracket which way goes witch?
2
Replies
18
Views
1K
Vikingimike01
Vikingimike01
J
Clutch issues
2
Replies
18
Views
895
CrazyDan
CrazyDan
N
4g verses 5g transmission
2
Replies
13
Views
1K
Zak
Z
N
4g verses 5g?
Replies
0
Views
285
Nats nella
N
Tommy9345
Best Belt Drive gearbox
Replies
8
Views
864
Old Busted Hotness
Old Busted Hotness
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