I've just gone to start taking my rear hub apart on my Trek and the cone spanners that I've got stop at 17mm, and the bonty wheel I've got requires a larger size, anyone know if it's an 18 or 19mm? And anything else I should be prepared/looking for once I'm in there? 
The wheels are Bonty Race Lite Tubeless from an '08 Top Fuel 8
Over to the STW brain...
