I am seeking the 40mm/"extra high" version of the seat mast top for a 2012 Ridley Helium ISP. This would be the two bolt design. Either a new or used one is fine.
Ridley part number for this item is SPCHELZA002, for the black version, and SPCHEL4ZA014, for the White version.
I contacted Ridley and they told me to ask a dealer. The dealers I have tried to email about this haven't been able to provide me with answers regarding availability of the part.
I know that the Cyfac Absolu uses the same part but they currently only offer the 20mm version.
Thanks in advance.