Transmission / Drivetrain

Post thread
Motorized bicycle clutch, sprockets, jackshafts, chains, tensioners, pull start, centrifugal, gear ratios and everything else.
M
  • Sticky
Mechanical efficiency of chain drive vs roller drive
3 4 5
Replies
48
Views
52K
bike4life
bike4life
loquin
  • Sticky
CVT The CVT FAQ
Replies
3
Views
52K
ratdoggg
R
loquin
  • Sticky
Gear calculation utility
Replies
1
Views
44K
Cozmik Mezzenger
Cozmik Mezzenger
F
  • Sticky
Clutch clutch plate removal/broken clutch stud bolt
Replies
5
Views
43K
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
34K
srdavo
srdavo
F
how poorly would a stock 142F perform with a Comet knockoff TAV ?
Replies
8
Views
184
The_Aleman
The_Aleman
inspectorcritic
Oh Oh axle just lock up! Need a fast remedy.
2
Replies
14
Views
400
BIG BOBBY
BIG BOBBY
dmopedMA
automatic 2 gear jackshaft
12 13 14
Replies
135
Views
10K
freddi
F
Will'smotobikes19
Robert has belt drive kits now
4 5 6
Replies
51
Views
3K
JerboaJohn
JerboaJohn
FNTPuck
40 series is BIG :o
2
Replies
13
Views
487
FNTPuck
FNTPuck
G
Oil Bath Clutch
Replies
7
Views
272
mark20
mark20
Urban Fatbiker
Using 3-speed hub, how to make auto-shift?
2 3 4
Replies
34
Views
1K
Urban Fatbiker
Urban Fatbiker
GreasyChris
Jackshaft. Rear wheel freewheel cassettes
Replies
2
Views
201
JerboaJohn
JerboaJohn
P
Best converter for 142f motor
2
Replies
19
Views
524
The_Aleman
The_Aleman
P
49cc needs a good gear reduction box
Replies
0
Views
194
Paul Harper
P
Just_Doin'_My_Own_Thing
Small Bevel gear won't fit on crankshaft
Replies
2
Views
246
MotorBicycleRacing
MotorBicycleRacing
Akutey
Cork Clutch Pads
Replies
3
Views
576
Akutey
Akutey
B
1 week riding and there is a clutch/transmission problem.
Replies
5
Views
438
bakaneko
B
Otto Neumann
Complete Pk-80/66cc/80cc transmission
Replies
8
Views
710
Otto Neumann
Otto Neumann
lukecanna
Stock motor, clutch plate slips on pads
Replies
5
Views
610
FNTPuck
FNTPuck
livingoodnathan
RACERS OR RACE ENGINE SPECIALISTS. REAR SPROCKET KNOWLEDGE NEEDED!!!
2 3 4
Replies
30
Views
984
The_Aleman
The_Aleman
G
Jackshaft Strange Chain Issue
Replies
1
Views
239
The_Aleman
The_Aleman
P
PEDAL CRANK ASSEMBLY WITH REDUCTION HUB
Replies
6
Views
782
pyratenomad
P
Yellow Perch
Hub adapter for hub under 1 inch?
2
Replies
14
Views
838
JerboaJohn
JerboaJohn
R
sturmey archer 3 speed --how does it handle power
2
Replies
18
Views
1K
Mark Kinsler
Top