Tunnel Sizing

XS S M L XL
66-72 cm
26-28 in
72-80 cm
29-31 in
80-89 cm
32-35 in
89-95 cm
35-37 in
95-102 cm
38-40 in
Large Cockpit Sizing      *Refer to diagram below
Minimum Maximum
Length 76 cm
30 in
89 cm
35 in
Width 43 cm
17 in
51 cm
20 in