Hyperlite is stoked to introduce JB's new signature wakeboard, the Sender. Designed with a 3-Stage Rocker, the Hyperlite Sender Wakeboard supplies a great pop off any wake size. The Dual Concave Base channels water for additional speed and control. A forgiving ride was JB's goal; beveled edges between the bindings and a Soft Landing Spine ensure this. The Sender will also set an aggressive edge on approach to the wake with cupper rails and tip and tail.• Biolite 3 core• 3-stage rocker• Dual concave base• Soft landing spine• Forgiving rail profile with beveled edge between bindings• Cupper rail tip and tail for aggressive edge set• Flat fin mount for better water flow and increased hold• Four 0.8" P-Wing finsFormula BindingsThe Formula Binding has a 3-part Velcro closure system that makes it easy to step into while delivering a snug and comfortable fit for multiple size feet. Adjust on the fly and enjoy the cozy feel of the Formula. With a 6" Universal Mounting System, this binding mounts on any wakeboard. Dial the boot in for yourself or share with friends and family on your next wakeboard adventure. table, th, td {border: 1px solid black; border-collapse: collapse;}th {text-align: left;}th {padding-left: 6px;}td {padding-left: 6px;} Sender 132 Sender 136 Sender 140 Sender 144 Surface Area 761sq. in. 827sq. in. 850sq. in. 887sq. in. Tip Width 11.89" 12" 12" 12.25" Waist Width 16.75" 17" 17" 17.25" Rocker Size 2.85" 2.85" 2.85" 2.85" Stance 21"-25" 22"-26" 22"-26" 23"-27" Rider Weight 100-150 lbs. 120-175 lbs. 140-190 lbs. 170 lbs. and up Beveled edges between bindings and soft landing spin ensure a forgiving ride Cupper rails and tip and tail for setting an aggressive edge on approach Formula Binding with 3-part Velcro closure system is easy to step into | Sender Wakeboard with Formula Bindings size 136 x 0408