hi anyone know the size ? i have a set that fit the later bike /pro but too big, any advice welcome. thanks

I had 1999 and 2000 bikes, I have the bearing number 30203 jotted down but don't know which it was off, I'd guess they're both the same.

Not exactly difficult though, measure the bearing with a decent rule and phone your local bearing supplier

hi anyone know the size ? i have a set that fit the later bike /pro but too big, any advice welcome. thanks

Just got home from out of town and saw your post, went out to parts stock and got a new bearing out:

It's a Timkin "X30203". Some brands may have a different number, but a bearing shop can cross reference

the Timkin number from that and give you what you need.

Jon