In the spocalc lookup tables there's a note saying they've calculated ERD by adding 3mm (1.5mm each end) to the Mavic spoke support diameter.
CXP33 from the data sheet @ 595mm +3mm = 598mm in spocalc
@dubtap started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
In the spocalc lookup tables there's a note saying they've calculated ERD by adding 3mm (1.5mm each end) to the Mavic spoke support diameter.
CXP33 from the data sheet @ 595mm +3mm = 598mm in spocalc