The X9 boom features a monocoque carbon boom body and tail extension. Forged carbon VT-joint, protective head shim on new 140 & 160 sizes, twinpin trimlock adjustment system. Integrated boom lever, formula outhaul and lever ropes and Universal adjustable outhaul kit on 225 & 260 sizes. VT-Joint lateral locating button. The X9 140 and 160 booms come with a NeilPryde mast shim for use with RDM masts.
Boom / length | Adjust / cm | Arm diameter / mm | Adjustment | RDM Mast Shim | Code |
---|---|---|---|---|---|
X9 140-190 | 50 | 27 | Twin-Pin Lever | √ | RBX9140E4 |
X9 160-220 | 60 | 27 | Twin-Pin Lever | √ | RBX9160E4 |
X9 180-230 | 50 | 30 | Twin-Pin Trim | - | RBX9180E3 |
X9 200-260 | 60 | 30 | Twin-Pin Trim | - | RBX9200E3 |
X9 225-285 | 60 | 30 | Twin-Pin Trim | - | RBX9225E3 |
X9 260-320 | 60 | 30 | Twin-Pin Trim | - | RBX9260E3 |