M
Michael Press
Guest
Does paint on a frame crack by itself, or is that an indication that
the frame is cracking or flexing underneath it?
I have a 1995 Cannondale 2.8 series (CAAD3) road frame with about
9,000 miles on it. I just noticed that the paint is cracking on the
drive-side seatstay about 3/4" above where it joins the chainstay,
right at a crease that's bent into the seatstay presumably for cog
clearance. The cracks in the paint are in the shape of a plus sign.
In the horizontal direction (inside the seatstay) it runs about 1/2"
right in the middle of the indentation. Vertically it runs about 1/4"
on the very back edge of the seatstay. The middle of the crack, where
the vertical and horizontal cracks meet, is at the most extreme squish
point of the indentation, where it meets the regular round part of the
seatstay. Seems like a likely stress point.
Hope all this makes sense. I tried taking photos of the crack but
can't get it to show in the photos (all you see are the bits of paint
I've flecked off). Tried a very oblique lighting angle and macro mode
on the camera but it doesn't show up in the photos.
So, is this an indication that the frame is a goner?
I know Cannondale warrants frames for life, but can't find the
guarantee on their website. Anyone have experience getting a
replacement frame?
Thanks,
Michael
the frame is cracking or flexing underneath it?
I have a 1995 Cannondale 2.8 series (CAAD3) road frame with about
9,000 miles on it. I just noticed that the paint is cracking on the
drive-side seatstay about 3/4" above where it joins the chainstay,
right at a crease that's bent into the seatstay presumably for cog
clearance. The cracks in the paint are in the shape of a plus sign.
In the horizontal direction (inside the seatstay) it runs about 1/2"
right in the middle of the indentation. Vertically it runs about 1/4"
on the very back edge of the seatstay. The middle of the crack, where
the vertical and horizontal cracks meet, is at the most extreme squish
point of the indentation, where it meets the regular round part of the
seatstay. Seems like a likely stress point.
Hope all this makes sense. I tried taking photos of the crack but
can't get it to show in the photos (all you see are the bits of paint
I've flecked off). Tried a very oblique lighting angle and macro mode
on the camera but it doesn't show up in the photos.
So, is this an indication that the frame is a goner?
I know Cannondale warrants frames for life, but can't find the
guarantee on their website. Anyone have experience getting a
replacement frame?
Thanks,
Michael