Fork swap

[skiracer]

Has anyone installed a set of off set axle forks on a 76 XC frame?  My concerns are changing the frame geometry. Any thoughts, comments?

1976 250 MC5 Original Owner
1976 Penton 175 XC

[454MRW]

Some of the 175's came with offset marzocchi Forks, and the bigger bikes usually with the straight leg Cerianni's, so I don't think it matters. The frame geometry was probably addressed in the triple clamps since the frames weren't any different.

Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1974 250 HS Penton
1976 MC5 400
1978 KTM 78 GS6 250
L78-79 MX6 175-250 KTM's
1976-78 125-400 RM's
2007 CR125R Honda
1977 MC250 Maico
2017 KTM Freeride 250R

[skiracer]

Thanks Mike, very interesting.

quote:Originally posted by 454MRW

Some of the 175's came with offset marzocchi Forks, and the bigger bikes usually with the straight leg Cerianni's, so I don't think it matters. The frame geometry was probably addressed in the triple clamps since the frames weren't any different.

Michael R. Winter
I enjoy rebuilding and appreciating Pentons!
1974 250 HS Penton
1976 MC5 400
1978 KTM 78 GS6 250
L78-79 MX6 175-250 KTM's
1976-78 125-400 RM's
2007 CR125R Honda
1977 MC250 Maico
2017 KTM Freeride 250R

1976 250 MC5 Original Owner
1976 Penton 175 XC