Core Bolt 4 Kiteboard

Core Bolt 4 Kiteboard

Available Sizes: 136x42 | 139x42.5 | 142x42.75


Heart Attacks, Slim Chances, and Krypts are your thing. You know ‘em all, and love adding new ones to your repertoire. You see opportunity when others see tricky shoreline elements. You ride the Bolt 4.

What’s new? The Bolt 4 debuts unique top and bottom rails that improve riding comfort and performance. We beveled the top deck between the footpads by approximately 2mm in thickness, and the edge receives a new 60/40 tucked-under rail between the pads that transitions into a flat box rail at the tips. New Katana channels are tip contours that better store and release energy you generate loading the edge.

Four layers of our proprietary carbon fiber – Cartan – prevents reverse flex and makes this board the toughest, most durable board we offer. Its easy-fix Grindbase and bombproof inserts are rail ready. So, enjoy nature’s wonders and ride whatever you want. This pro wakestyle board is built to last.

Bolt 4, 2x G10 Pro fin sets (42mm and 28mm), V4A screws (to attach fins), and Pro Fix repair kit.

DOUBLED UP CARTAN® CARBON: Four layers of our proprietary 30° biaxial carbon fiber that optimizes board torsion and dynamic longitudinal flex.
3D WOOD CORE: Powered by a superlight CNC milled Paulownia wood core.
New! KATANA CHANNELS: More bite. Better pop.
New! BEVELED RAIL DESIGN: Less weight. Added stiffness.
TUCKED UNDER RAIL: More comfortable. More grip.
VARIO RAILS: Precise flex with progressive edge thicknesses.
MULTI-CHANNELS: Superior grip and speed with deep, full-length channels.
V-SHAPED KEEL: Amazingly smooth ride even in nasty chop. And butter soft landings.
PRO ROCKER: Custom board flex and curvature.
PRO FIX GRINDBASE: Fix bottom scratches with any PTEX candle.
RAIL READY: Built to slide over virtually anything.
BOOT TOUGH INSERTS: Heavily reinforced, plywood block boot inserts.
28 + 48MM G10 FINS: Two sets of fins come standard. Loose or Grippy. Your choice.


    Basic yet essential for maximum stoke. The newly developed, ergonomic, shock absorbing, foot pad will give you the confidence to push your limits. The “Diamond Wedge EVA” memory foam, “toe grabber” footbed, and single Velcro strap will hold you firmly and comfortably in all conditions.

    2020 CORE Union Comfort Pads & Straps


    Union Pro 3
    Welcome our new Union Pro 3 pads & straps. Now with an articulating split strap and ridiculous customization options. What? Our engineers split the strap to give independent form-fitting adjustability to your forefoot and midfoot. Each half of the split straps is independently micro adjustable with its own set of velcros. You can adjust the angle of your feet 11 different ways to lock in your preferred stance and move your pad closer or further away from the board edge. The strap also sports 2cm of pad adjustability fore and aft to accommodate all foot sizes. We know, that’s an insane amount of customization. We just want to make sure it fits everyone.

    2020 CORE Union Pro 3 Pads & Straps


    Core's Description

    Small Sized for Mens 6-8
    "The enormous positive feedback on the original Union Pro proves that we’re on the right track," says CORE boss Bernie Hiss as he presents the new Union Pro 2 pads and straps. In addition to three longitudinal positions and eleven different foot angle options, the new footpad features six steps of fore/aft adjustment to bring the pad closer/further away fro the edges. The slightly thinner orthotic EVA footpads with its “toe grabber” 3D surface will hold your feet securely even on those off-balance landings. Similar customization options are found on the improved straps to give you the perfect fit even with booties on! The dual velcro strap design features toolfree pitch, longitudinal and height adjustments to support your foot precisely. We lined the strap interior with EVA and neoprene while protecting the exterior with durable synthetic leather.

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