PT88 Shank Size

[pt88]

Referring to the PT range of tuba mouthpieces what is the corret shank size
for a Besson 994 BBb and Yamaha Neo BBb, at present use a Vb24aw that fits properley also
Denis Wick 1L etc also fits properley.

PT RANGE
Normal shank
or S shank
and does anyone know what shank size the new MR P range is ?

Thanks

[pt88]

The correct size of PT shank for my Sov 994 and Yamaha Neo is the S shank
Which is only available in the normal PT range, PT+ and L models only available in Euro size.
The new MR P range is only available in Euro size shank