Innovation is the driving force. Chinook’s Triple Clamp Boom Head and unique molding processes are criteria that make our 2008 booms stiffer, stronger, and more user-friendly than any other carbon boom. Other features include external locking pin collars to eliminate twist, a unique clew block for fixed or in-flight adjustable outhauls, and an extra generous extension range. The unique narrow bend of the Big Wave Boom allows you to stand upright and to make more radical maneuvers without boom interference. HIGH PERFORMANCE

Tapered, reduced diameter grip

Triple Clamp Boom Head

Comes with 50cm continuous carbon tailpiece

The standard in aluminum booms. Available in super strong 6070 marine alloy, reduced diameter (1 1/8″) grip. All Competition booms feature a 24”/61cm continuous aluminum tail-piece, semi-articulating boom head, external locking collar system, incremental adjustment size markings, and harness line index graphics.

Custom 1 1/8″ alloy and wall thickness is no longer limited to lightweights.

Will fit skinny masts with optional skinny competition head, or a shim.

The standard in aluminum booms. Available in super strong 6070 marine alloy, reduced diameter (1 1/8″) grip. All Competition booms feature a 24”/61cm continuous aluminum tail-piece, semi-articulating boom head, external locking collar system, incremental adjustment size markings, and harness line index graphics.

Custom 1 1/8″ alloy and wall thickness is no longer limited to lightweights.

Will fit skinny masts with optional skinny competition head, or a shim.

The standard in aluminum booms. Available in super strong 6070 marine alloy, reduced diameter (1 1/8″) grip. All Competition booms feature a 24”/61cm continuous aluminum tail-piece, semi-articulating boom head, external locking collar system, incremental adjustment size markings, and harness line index graphics.

Custom 1 1/8″ alloy and wall thickness is no longer limited to lightweights.

Will fit skinny masts with optional skinny competition head, or a shim.

Monocoque body, custom alloy, fully articulating head, absolute length markings, oversized 2-pin adjustment collars, positive snap-in skinny adapter, modern bend curve, etc. We put it all in our new 2010 top end aluminum booms, except the price increase. Pro 1 Alloy booms have exceptional torsional rigidity and fit both standard and reduced diameter masts perfectly. The addition of absolute length markings on a generous 62cm tail-piece aid with rigging your sail properly. The Race 185 has an oversized forged tail for added stiffness but tapers down in the critical grip area. This feature loaded boom also has three pulleys in the outhaul block for in-flight outhaul system compatibility. Range: 185-247cm, Grip Diameter: 33mm tapered to 29mm – 1 1/8″, Weight: 8.3 lbs, Inside Width: 48cm

Monocoque body, custom alloy, fully articulating head, absolute length markings, proven easy to use adjustment collars, positive snap-in skinny adapter, modern bend curve, etc. We put it all in our new 2010 top end aluminum booms, except the price increase. Pro 1 Alloy booms have exceptional torsional rigidity and fit both standard and reduced diameter masts perfectly. The addition of absolute length markings on a generous 62cm tail-piece aid with rigging your sail properly. The rounded curve of the 165 model makes hand transitions during jibes, tacks, and the most advanced freestyle moves feel natural. Range: 165-227cm, Grip Diameter: 29mm – 1 1/8″, Weight: 6.4 lbs, Inside Width: 47.3cm

Monocoque body, custom alloy, fully articulating head, absolute length markings, proven easy to use adjustment collars, positive snap-in skinny adapter, modern bend curve, etc. We put it all in our new 2010 top end aluminum booms, except the price increase. Pro 1 Alloy booms have exceptional torsional rigidity and fit both standard and reduced diameter masts perfectly. The addition of absolute length markings on a generous 62cm tail-piece aid with rigging your sail properly. The rounded curve of the 150 model makes hand transitions during jibes, tacks, and the most advanced freestyle moves feel natural. Range: 150-212cm, Grip Diameter: 29mm – 1 1/8″, Weight: 6 lbs, Inside Width: 41.25cm

Monocoque body, custom alloy, fully articulating head, absolute length markings, proven easy to use adjustment collars, positive snap-in skinny adapter, modern bend curve, etc. We put it all in our new 2010 top end aluminum booms, except the price increase. Pro 1 Alloy booms have exceptional torsional rigidity and fit both standard and reduced diameter masts perfectly. The addition of absolute length markings on a generous 62cm tail-piece aid with rigging your sail properly. The rounded curve of the 135 model makes hand transitions during jibes, tacks, and the most advanced freestyle moves feel natural. Range: 135-197cm, Grip Diameter: 29mm – 1 1/8″, Weight: 5.6 lbs, Inside Width: 36.5cm

Especial para niño, grip muy delgado, es muy liviana, se adapta a un mastil de diametro normal y skinny con adaptador.