Author Topic: rear wheel and freewheel  (Read 7235 times)

Offline bernix

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rear wheel and freewheel
« on: August 09, 2008, 01:20:31 PM »
hello everybody

on rear wheel hub motor
what is the norme for freewheel
ISO 1.375" x 24 tpi
British 1.370 x 24 tpi
French 34,7mm x 1mm
Italian 35mm x 24 tpi
Metric BMX 30mm x 1mm

thank for your answer