Chinook’s ultra lightweight, narrow grip carbon boom isn’t just for small hands. We’ve found riders of all sizes who prefer Chinook’s Reduced Diameter Grip (RDG) booms — including cold water riders who find the 24.5 mm diameter grip minimizes forearm fatigue while wearing gloves. Compatible with SDM and RDM masts, the Pro-1 Carbon RDG boom offers a time saving loop-n-go outhaul and clever stow block for excess outhaul line. One of our most popular carbon booms at Big Winds. See “Specs” tab below to find the perfect boom size for your sail quiver.
- Standard Pro-1 Head fits SDM or RDM masts
- 2-Pin stainless steel vertical slide collars
- New 50 cm tail is stiffer and creates modern, straighter bend
- New loop-n-go outhaul block for quick, centered sail position
- Built-in excess rope retention
- Harness line index markings
- Absolute boom length markings
- This baby is skinny! 24.5 mm grip diameter
- Made in the USA
- Monocoque custom composite body and tail-piece
- Fully articulating low-profile head
- Permanent absolute length markings
- Easy adjustment collars
- Positive snap-in skinny shim adapter
- Specialized bend curve
- Small diameter grip
SPECS
Boom Size (cm)
|
Weight (lbs) | Sail Range (approximate) |
125 – 175 |
4.35 |
2.7 – 5.5 |
135 – 185 | 4.5 | 3.0 – 6.2 |
150 – 200 | 4.7 | 4.2 – 6.6 |
170 – 220 | 5.3 | 5.0 – 7.0 |
CHINOOK BOOM TIPS VIDEO
Tips for using your Chinook boom start at 1:10 in this video.