GBS 18/18

Obejma GBS 18mm/18mm W1 >17-19

GBS 20/18

Obejma GBS 20mm/18mm W1 >19-21

GBS 22/18

Obejma GBS 22mm/18mm W1 >21-23

GBS 24/18

Obejma GBS 24mm/18mm W1 >23-25

GBS 28/18

Obejma GBS 28mm/18mm W1 >27-29

GBS 33/18

Obejma GBS 33mm/18mm W1 >32-35

GBS 39/18

Obejma GBS 39mm/18mm W1 >38-41

GBS 49/20

Obejma GBS 49mm/20mm W1 >48-51

GBS 66/20

Obejma GBS 66mm/20mm W1 >64-67