PDA

View Full Version : It's Not Every Day......You Take a Hacksaw to Your Frame


charliedid
12-22-2019, 05:17 PM
We finally got around to lopping off that 2cm I didn't really need. :eek:

Gummee
12-22-2019, 05:24 PM
I've thought about doing that to a frame or two, but never pulled the trigger.

M

charliedid
12-22-2019, 05:34 PM
I've thought about doing that to a frame or two, but never pulled the trigger.

M

It took some time and thinking. We had a friend who is a woodworker cut the blocks so we knew they were square. Meant to do it earlier this year but the season got ahead of us. Actually came up about 6mm short on that guide so had to freehand the last bit. It just meant more milling but worked out fine.

purpurite
12-22-2019, 05:40 PM
awesome. it's just steel, everything can be fixed, if needed. :D

m_sasso
12-22-2019, 05:51 PM
Are there non-visible counter sunk screws holding the lower guide plate to the top of the outside wooden block?

charliedid
12-22-2019, 05:52 PM
awesome. it's just steel, everything can be fixed, if needed. :D

There is always more bikes :-)

shoota
12-22-2019, 05:53 PM
That's awesome! What frame is that?

charliedid
12-22-2019, 05:53 PM
Are there non-visible counter sunk screws holding the lower guide plate to the top of the outside wooden block?

You sir are correct.

charliedid
12-22-2019, 05:54 PM
That's awesome! What frame is that?

58cm Gunnar Sport. Long story but I used to ride a 56 and ended up with this 58. Fits fine, just too tall up front.

AngryScientist
12-22-2019, 06:10 PM
on the other hand, Bilinkey does take hacksaws to people's frames probably close to every day :)

good work, my gunnar sport is one of the finest riding bikes i have had the pleasure of riding. does yours have a steel fork too?

charliedid
12-22-2019, 06:15 PM
on the other hand, Bilinkey does take hacksaws to people's frames probably close to every day :)

good work, my gunnar sport is one of the finest riding bikes i have had the pleasure of riding. does yours have a steel fork too?

This is true.

Yes indeed it has a steel fork. Both my Gunnars do.

Clean39T
12-22-2019, 06:26 PM
Wish I'd had the gumption to do this to my Peg last year...

Paint come through it okay?

Sent from my Pixel 2 XL using Tapatalk

charliedid
12-22-2019, 06:32 PM
Wish I'd had the gumption to do this to my Peg last year...

Paint come through it okay?

Sent from my Pixel 2 XL using Tapatalk

No problem at all. Steady and talented hand (not mine) and a very high quality new blade.

oldpotatoe
12-23-2019, 06:10 AM
Good for you. Yup, more than a few Gunnars come with long head tubes but it's just a steel tube, consistent thickness, pretty burley to boot. Thanks for documenting the exercise.

The guy doing the work, what kind of degree does he have?

(An inside joke, how many bike shop people have college degrees..)

merckx
12-23-2019, 06:31 AM
I performed this on a couple of Pegs that I once had. A head tube facing tool spiffed it right up.

mjb266
12-23-2019, 07:11 AM
That is one hell of a jig. Folks shouldn’t be afraid of this operation, like old spud said. You can pull the upper headset cup, use a set of calipers to scribe a line on the head tube referenced off the existing face, and go slowly with a saw. The facing tool squares it all up nicely. Just make sure you’re not too close to the upper weld.

We finally got around to lopping off that 2cm I didn't really need. :eek:

charliedid
12-23-2019, 07:57 AM
Good for you. Yup, more than a few Gunnars come with long head tubes but it's just a steel tube, consistent thickness, pretty burley to boot. Thanks for documenting the exercise.

The guy doing the work, what kind of degree does he have?

(An inside joke, how many bike shop people have college degrees..)

Social Sciences and Architecture.

Just what you need to own a bike shop ;-)

charliedid
12-23-2019, 08:00 AM
I performed this on a couple of Pegs that I once had. A head tube facing tool spiffed it right up.

Like

oldpotatoe
12-23-2019, 08:47 AM
Social Sciences and Architecture.

Just what you need to own a bike shop ;-)

For sure, with emphasis on children and stress...maybe a minor in finance.

So you have
-cash flow
-personnel management
-inventory control
-cash flow

sown up!!