BILL BOSTON CYCLES

The vertical distance from the center of the bottom bracket to the top of the top tube will be calculated based on the dimensions you provided on the Bike Setup form. You will need only to supply the seat tube offset in the space provided and then select Calculate Seat Tube Angle, then select Return to Bike Setup.

The seat tube offset is the horizontal distance from the center of the bottom bracket to the center of the seat tube at the center of the top tube.

Note: If the bike has a sloping top tube, it may be necessary to re-measure the bottom bracket to top tube distance as the top tube height on the setup form is measured at the front of the top tube.

[ Back ] [ Home ] [ Up ] [ Next ] 

Copyright © 2003 BILL BOSTON CYCLES
Last modified: July 09, 2014