Rim
Measurement
Left
Right
Effective rim diameter (ERD)
, mm
?
Spoke bed offset (OSB)
, +/- mm
?
Hub
Measurement
Left
Right
Hub type
Classic
Straight pull
Hub flange diameter
, mm
?
Hub center to flange
, mm
?
Hub spoke hole diameter
, mm
Hub spoke hole offset
, mm
Spokes
Measurement
Left
Right
Number of spokes
Number of spoke crosses
Results
Left spoke length
Right spoke length
Calculate
Save wheel
Reset
Effective Rim Diameter (ERD)
Spoke Bed Offset (OSB)
Hub Flange Diameter
Hub Center to Flange
