Ateliers J.Martin truing stand model Preciray patent No. 672210 from the 1970s rock-shox 1960s - 1970s / 1960er

1960s - 1970s / 1960er - 1970er

One of the jocky wheels is defect | see pictures

Hubs run with a minor resistance and without play

Naben mit CPSC konformen Schnellspannern

Ateliers J.Martin truing stand model Preciray patent No. 672210 from the 1970s rock-shox 1960s - 1970s / 1960erWeight Gewicht : ~ 25 kg Production period Produktionszeitraum : Since 1969 Seit 1969 Condition Zustand : See pictures Siehe Bilder Note Bemerkungen : Quote: In 1969 the Preciray centering stand was patented. Today it is still produced unchanged at Ateliers J. Martin in Belgium. [] The supply of spare parts is still no problem today. In addition, it enables quick straightening and re centering. In the past it was standard equipment in large bicycle