Bay Slayer Quick Facts
…Lost Bay Slayer quick facts
| Brand / shaper | …Lost Surfboards, Matt “Mayhem” Biolos |
| Based on | Mason Ho’s personal Waimea Bay “Bay Slayers” |
| Board type | Big-wave gun: “#NoExcuse surfboards, designed to take on damn near anything that the ocean can dish out” |
| Best waves | The big stuff, whether it is choppy, calm or offshore; simple as that |
| Built for | Fearless, advanced-level surfers |
| Tail | Pin |
| Fins | 5-fin: ride as a thruster or quad (FCS II or Futures boxes). Best template: raked, drive-oriented (FCS Carver family; Futures Rake). Try the FCS II Mayhem Driver Tri, with the Driver quad rears for a quad, or the Futures Mayhem 3.0 5-Fin. |
| Sizes we have stocked | 8’0 to 9’8 |
| Sizing | Like any gun, much longer than your everyday board; pick the length for the size of waves you are chasing |
| Constructions we stock | Always: PU (poly), Light Speed II and Black Sheep Built. All constructions are available for custom order |
| Custom orders | Yes, through our custom order form |
Bay Slayer Q&A
What size Bay Slayer should I get?
The Bay Slayer is a big-wave gun built from Mason Ho’s personal Waimea boards, so it is ridden far longer than your everyday shortboard, and the length comes down to the size of waves you are chasing: the longer the board, the earlier you get in and the more it holds at speed, while the shorter end turns more easily. We have stocked it from 8’0 to 9’8. There is no stock chart for this one, so our shop staff can help you pick a size. If you don’t know your volume, use the Volume calculator at the top of our …Lost 3D board builder as a starting point.
What fins does the Bay Slayer use?
The Bay Slayer has five fin boxes (FCS II or Futures), so you can ride it as a thruster or a quad. Neither FCS nor Futures lists this model in its …Lost guide, and for a gun built for hold and long, drawn-out lines in serious surf, the raked, drive-oriented family both brands pair with …Lost’s performance boards is the right pick; most surfers run a gun as a thruster. The template to look for is a raked, drive-oriented fin: on FCS II the Mayhem Driver Tri (Small, Medium, Large), with the Mayhem Driver quad rears (Medium, Large) for a quad. FCS classes the Mayhem Driver as a Carver-family fin: an elongated template with more sweep (rake), built for hold and longer, drawn-out turns. FCS sizes these fins by weight: Small 120–155 lbs, Medium 145–175 lbs, Large 165–200 lbs. On Futures, the Mayhem 3.0 5-Fin (Medium, Large) gives you the same rake template in a thruster-plus-quad set, or use the R-series Blackstix (R4, R6, R8) as a thruster. Futures sizes its fins as Small 95–135 lbs, Medium 125–175 lbs and Large 165 lbs and up.
What is the Bay Slayer?
Mason Ho’s big-wave gun. It is based on his personal Waimea Bay “Bay Slayers”, and …Lost calls them #NoExcuse surfboards, designed to take on damn near anything the ocean can dish out.
Who is the Bay Slayer for?
Fearless, advanced-level surfers. This is a dedicated big-wave board, not a step-up for head-high days: it exists for the size of surf Mason Ho rides at Waimea Bay.
What waves is the Bay Slayer for?
The big stuff, whether it is choppy, calm or offshore, simple as that. It is built to paddle into and hold in serious waves in whatever conditions they arrive with.
What constructions does the Bay Slayer come in?
We always stock the Bay Slayer in PU (poly), Light Speed II and Black Sheep Built. Each in-stock board on this page lists its construction. All constructions are available for custom order through our custom order form.
Can I custom order a Bay Slayer?
Yes. Use the Custom Order Bay Slayer button on this page, or open our custom order form, to request one with your dims, construction, fin boxes, colors and art.