Special formula will resist rapid deflation if punctured.  Maximum safe load: 600 lbs.  Colors may vary.

45 cm (18"):  Recommended for persons 4'5" to 4'11"  $13.50

55 cm (22"):  Recommended for persons 4'11" to 5'5"  $15.75

65 cm (25"):  Recommended for persons 5'5" to 5'11"  $18.00

75 cm (29"):  Recommended for persons 5'11" to 6'4"  $23.00

85 cm (33"):  Recommended for persons over 6'4"      $31.50

$13.50