I have a Trek 26" Y-frame with beat-up, hardly functioning, yellow generic front fork. I'd like to replace the fork with a Rockshox Yellow Quadra or a Judy. Will they work on my bike? Thx

1 Answer 1


In short yes. I had a Judy on a 1997 Trek Y Five-o many years back. 80mm version if I remember correct. That frame and fork used a 1 1/8 headset steerer which I assume your frame will also have.

Just make sure the steerer tube on the fork is compatible and aim for form travel between 80-100mm

Specs on the bike I had are here:


I did not have the Manitou fork as indicated above I used a Judy

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