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 |