Yo,
I have been searching the forums for some data, but have come up short. I am hoping some of you can fill in the details. Below is the data I have found, please check it/fill in for completeness. This so far is for a '78 CB750 SOHC
I am planning on stretching my tail about 6" and having 5" of ground clearance, stock front end. I want to run 21" front and 19-21" in the rear as well. I hope to calculate the rake and trail and adjust my rear wheel attachment to make the minor adjustments needed. I suspect you frame guys know what I am trying to do.
Thanks,
X
Stock Front Wheel Diameter = 19"
Stock Front Wheel Outer Diameter = 26.10" (Typical)
Stock Rear Wheel Diameter = 16"
Stock Rear Wheel Outer Diameter = 25.30" (Typical)
Stock Fork Length = 28.5"
Stock Fork Length to Axle = ?
Stock Triple Tree Clamp Offset = ?
Stock Rake = 27 Deg
Stock Triple Tree Rake = 0 Deg
Stock Wheel Base = ?
Widest Rear Tire (no frame mod) = 130/140
Widest Front Tire (Stock Triple Tree) = ?
I have been searching the forums for some data, but have come up short. I am hoping some of you can fill in the details. Below is the data I have found, please check it/fill in for completeness. This so far is for a '78 CB750 SOHC
I am planning on stretching my tail about 6" and having 5" of ground clearance, stock front end. I want to run 21" front and 19-21" in the rear as well. I hope to calculate the rake and trail and adjust my rear wheel attachment to make the minor adjustments needed. I suspect you frame guys know what I am trying to do.
Thanks,
X
Stock Front Wheel Diameter = 19"
Stock Front Wheel Outer Diameter = 26.10" (Typical)
Stock Rear Wheel Diameter = 16"
Stock Rear Wheel Outer Diameter = 25.30" (Typical)
Stock Fork Length = 28.5"
Stock Fork Length to Axle = ?
Stock Triple Tree Clamp Offset = ?
Stock Rake = 27 Deg
Stock Triple Tree Rake = 0 Deg
Stock Wheel Base = ?
Widest Rear Tire (no frame mod) = 130/140
Widest Front Tire (Stock Triple Tree) = ?




