DISRAELI GEARS
In the late 1970s Gian Robert bowed to the inevitable and adopted aluminium knuckles on their mid and high-end models.
The System was their mid range model, with steel parallelogram plates and pulley cage plates.
I should note that I am particularly unclear about the dates of the various Gian Robert models.
Browse associated documents.
La Bicicletta Guida '88 - I componenti da corsa scan 4 of 54
La Bicicletta Guida '88 - I componenti da corsa scan 4 of 54