| Cheers Antony , yes have seen online some examples of the aluminium type unit (albeit not sure anyone makes these now ) and a carbon version which are possibly in stock in Europe ! Wondered if anyone has used these ? Might be more expensive but would hopefully save replacing them . Other than not sure if you can tell the fluid level as I don’t think they have an indicator then as long as they fit shouldn’t be an issue . Appreciate any thoughts. Steve b |