A 2 C measure of a 100mm fork?

MAXTHEROTTI · Apr 23, 2011

Hi all
im thinking of going for some rigid forks for my next ride and need to know what is the axle to crown measurement of a 100mm travel sus fork

im thinking 455mm ish??

Thanks Rob

jax13 · Apr 23, 2011

i've got some bomber supercomps that are 47cm. others may vary as these seem to have a fair bit of spare space after they are at full load

suburbanreuben · Apr 23, 2011

About 470mm seems to be the going rate.
Less 25% sag gives you 445mm which is the "corrected" rigid measurement.

MAXTHEROTTI · Apr 23, 2011

ooo so close!!!!

10mm out :shock:

thanks chaps

cyfa2809 · Apr 24, 2011

yeah thats about right, can vary by brand though
my 04 dj3's come up at 510mm i think
marzocchis are generally bigger
my dads old forks (rst something) were 445mm i think
and thats the size rigids we replaced them with :?

Dead Rats · May 3, 2011

~460mm on my SIDs

Andy B · May 3, 2011

All brands vary, so you should be able to find something close to your requirements.

karloff70 · May 12, 2011

Quite a few measurements of lots of different forks in here... :

http://forums.mtbr.com/showthread.php?t=355830

dez · May 12, 2011

440mm is the manufacturers generally accepted 'correct' length for a 100mm suspension corrected rigid fork, but it will generally be a bit shorter than most forks- especially marzocchis. the bike will feel a lot 'quicker' with them on.

suburbanreuben · May 13, 2011

dez":373q4w3z said:
440mm is the manufacturers generally accepted 'correct' length for a 100mm suspension corrected rigid fork, but it will generally be a bit shorter than most forks- especially marzocchis. the bike will feel a lot 'quicker' with them on.

Perhaps because of the slop in sus forks?

A 2 C measure of a 100mm fork?

MAXTHEROTTI

jax13

Senior Retro Guru

suburbanreuben

Old School Grand Master

MAXTHEROTTI

cyfa2809

Dead Rats

Andy B

karloff70

Retro Guru

dez

Dirt Disciple

suburbanreuben

Old School Grand Master

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