Chinook RDM Boom Shim

In stock

Chinook RDM Boom Shim. Steps up mast the diameter from 38 mm (RDM) to 50 mm (SDM) so that RDM masts can be used with SDM boom heads. Fits boom heads up to 120 mm wide (jaw height). Compatible with Streamlined Boom Heads and Maui Sails boom heads. Not compatible with Chinook Pro 1 boom heads. 

Sizing Charts

Women

Size XS S S M M L
EU 32 34 36 38 40 42
UK 4 6 8 10 12 14
US 0 2 4 6 8 10
Bust 79.5cm / 31" 82cm / 32" 84.5cm / 33" 89.5cm / 35" 94.5cm / 37" 99.5cm / 39"
Waist 61.5cm / 24" 64cm / 25" 66.5cm / 26" 71.5cm / 28" 76.5cm / 30" 81.5cm / 32"
Hip 86.5cm / 34" 89cm / 35" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42"

Men

Size XS S M L XL XXL
UK/US 34 36 38 40 42 44
Neck 37cm / 14.5" 38cm /15" 39.5cm / 15.5" 41cm / 16" 42cm / 16.5" 43cm / 17"
Chest 86.5cm / 34" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42" 111.5cm / 44"
Waist 71.5cm / 28" 76.5cm / 30" 81.5cm / 32" 86.5cm / 34" 91.5cm / 36" 96.5cm / 38"
Seat 90cm / 35.4" 95cm / 37.4" 100cm / 39.4" 105cm / 41.3" 110cm / 43.3" 115cm / 45.3"