ADVrider

Go Back   ADVrider > Bikes > Old's Cool > Airheads
User Name
Password
Register Inmates Photos Site Rules Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Search this Thread Display Modes
Old 04-27-2012, 12:15 PM   #1
r77toy OP
Gnarly Adventurer
 
Joined: Feb 2006
Oddometer: 450
'77 r100s final drive

What ratios are available ?
r77toy is online now   Reply With Quote
Old 04-27-2012, 12:41 PM   #2
SOLO LOBO
airhead or nothing
 
SOLO LOBO's Avatar
 
Joined: Mar 2004
Location: Shoreline, WA
Oddometer: 8,544
0133 12 1 233 290CROWNGEAR SET - I=32:11=2,915.21 1 $457.96
0133 12 1 233 291CROWNGEAR SET - I=34:8=4,255.61 1 $457.96
0133 12 1 233 905SET: CROWNGEAR SET - I=33:12=2,75
check here:

http://www.maxbmwmotorcycles.com/fic...1&rnd=04052012
__________________
"punkrocks what it's all about" - J. Strummer



Quote:
Originally Posted by Stagehand
your bike is suitably dirty. Well done.
SOLO LOBO is offline   Reply With Quote
Old 04-27-2012, 04:05 PM   #3
bmwhacker
Still on 3 wheels
 
bmwhacker's Avatar
 
Joined: May 2009
Location: MONTANA NATIVE from NATIVE MONTANA
Oddometer: 4,112
Pretty good final drive chart:

ratioring/pinion teethrpm @55mphrpm @70mphspeed @7200rpmspeedometer ratiousual model
2.9132/11305038811301.078R100
333/11314740051261.112R90S-R100
3.0934/11324141251221.144R90-R100/7
3.232/10335742731181.186R75-R80
3.3637/11352544861121.244R60-R75
3.4431/9360845921101.259
3.5632/9373447521061.318R60-R65
2.6234/13This was for racing, /5 and later
__________________
http://555navigator.blogspot.com

Living proof you shouldn't play with matches
ABC# 1992
bmwhacker is offline   Reply With Quote
Old 05-06-2012, 04:27 AM   #4
r77toy OP
Gnarly Adventurer
 
Joined: Feb 2006
Oddometer: 450
Thanks, 2 of the ratios on the Max site are not in the above list, any others available?
r77toy is online now   Reply With Quote
Reply

Share

Thread Tools Search this Thread
Search this Thread:

.
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump


Times are GMT -7.   It's 04:07 AM.


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Copyright ADVrider 2011-2014