Perfect chainline? Now you know how....

[divernick]

1. cut a skewer (you can use whatever) at exactly 67.5mm. why 67.5? it is your hub width 135mm divided by two.

 

http://i179.photobucket.com/albums/w298/carl_camote/001-8.jpg

 

2. using your skewer, measure your front chainline. measure from the center of the seat tube to the center of the chainring. mark it.

 

http://i179.photobucket.com/albums/w298/carl_camote/002-5.jpg

 

3. flip the skewer and measure the rear chainline. measure from where the frame and locknut touches to the center of the cog. now, the cog should be exactly where the tip of your skewer is. adjust the spacers if necessary.

 

http://i179.photobucket.com/albums/w298/carl_camote/003-2.jpg

[jcmeyerSS]

Interesting

[divernick]

Like a baus.