6.00-12 ; 6.50-16
7.50-16 ; 8.3-20
8.3-24 ;
9.5-24
11-32 ;
11.2-24
11.2-28 ;
12.4-28
13.6-38
16.9-34
18.4-30
18.4-34
18.4-38
etc