Chinook Sport Boom 129 - 191 cm ION MTB The grips on these booms

The grips on these booms are 1 1/8 in diameter

ideal for all types of sailing

Comes with reinforcements on the nose and stretchy material that lets the Wing Sock adapt to various board shapes

as this rope has up to 3 times the breaking strength of ordinary rope

Whether you're kitesurfing

Chinook Sport Boom 129 - 191 cm ION MTB The grips on these boomsChinook Sport Boom A more affordable aluminum boom aimed at entry level sailors wanting to get into the sport on a budget. The grips on these booms are 1 1 8 in diameter. The Sport Boom comes loaded with a continuous aluminum front end, 24" (61cm) tailpiece, small diameter grip, harness line index markings, and incremental tailpiecemarkings.