Inside diameter 38mm Ceriani forks

[stanfordcg]

Thinking of fitting YSS Valves in My 38mm Ceriani forks, anyone know what the inside diameter is?

 

[Gravelroad]

I vaguely remember the threads of the top plugs being M33, pitch 1 or 1.25. That would limit access from the top to diameter 32mm something.

 

[2volts]

I needed to make this measurement recently. It was 31.95mm

 

[stanfordcg]

Thanks, am i correct the fork springs are 29mm?

 

[2volts]

Thanks, am i correct the fork springs are 29mm?

That was not a measurement I needed to make I and I'm away from home I so can't help with that one.

 

[stanfordcg]

Ordered YSS PD290 (29mm) valves recommended by YSS EU. Probably try 10w oil to start with.

?69 from BrooksBarn, in stock.