What's the difference? - (1971-1975) Sport vs. 1984 Gran Sport (road)

Record fork ends set

Sport fork ends set

Gran Sport twin down tube control lever

Campagnolo SPORT road head set

Valentino twin control lever

Braze-on gear control

Braze-on front changer control

Road chainwheel set SPORT without bottom bracket

SPORT bottom bracket

3330

2100

(1971-1975) Sport

Groupset

1984 Gran Sport (road)

1984 Gran Sport (road)

Groupset

2240/5F

Shared parts

These groupsets share the following 2 parts:

Campagnolo SPORT road head set

Campagnolo SPORT road head set

Headset

1040/A

SPORT bottom bracket

SPORT bottom bracket

Bottom bracket

3331