80% Carbon fiber SDM mast. Constant curve bend characteristics work perfectly with the majority of sails on the market. 80% carbon content provides superior reflex response to maintain desired sail shape. Remaining composite material further increases durability. Color coded mast sizes. No bag or shim included. Chinook Full Year Warranty.
|Size||Stiffness||Bend Curve||Flex Type||Weight|
|400 cm||19 IMCS||63B / 77T||Constant Curve||4 lbs / 1.8 kg|
|430 cm||21 IMCS||63B / 77T||Constant Curve||4.10 lbs / 1.86 kg|
|460 cm||25 IMCS||63B / 77T||Constant Curve||4.7 lbs / 2.11 kg|
|490 cm||28 IMCS||63B / 77T||Constant Curve||5.5 lbs / 2.48 kg|