Surfboard comparison
Firewire Mashup vs Rusty SD
Also searched as: Mashup vs SD, Firewire Mashup or Rusty SD, Rusty SD vs Firewire Mashup
Firewire Mashup vs Rusty SD: Firewire Mashup fits waist-high to overhead days, while Rusty SD holds through chest-high to double-overhead+. Side-by-side wave range, power, and skill on Quivr.
Free on iPhone. The app opens straight to Mashup vs SD, with 1,597+ more boards to compare.
This Mashup vs SD page compares wave size (waist-high to overhead vs chest-high to double-overhead+), wave power (soft / mushy to moderate vs soft / mushy to punchy), and skill demand using Quivr catalog spectra — the same ranges shown in the app. Quivr catalogs 1,597+ surfboards.
Firewire
Mashup
Groveler
Best for speed + glide
✦ Excels in weak waves while also performing well in better conditions.
The Mashup excels in weak waves while also performing well in better conditions. It's designed for surfers who want a versatile board that can handle a variety of surf situations.
waist-high to overhead
soft / mushy to moderate
intermediate to advanced skill window
Manufacturer
View on Firewire website
Rusty
SD
Performance shortboard
Best for flow + carve
✦ Steps up — flow + carve up to double-overhead+.
The Rusty SD is a versatile shortboard designed for everyday conditions, making it suitable for surfers looking for performance in various wave types. Its refined shape and rocker allow for smooth acceleration and maneuverability.
chest-high to double-overhead+
soft / mushy to punchy
intermediate to advanced skill window
Manufacturer
View on Rusty websiteYouTube reviews
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SD High Performance Shortboard with Clint Preisendorfer - Rusty SurfboardsRusty Surfboards
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A Surfboard Tailored for San Diego Slabs and Sandbars | Design Forum: The SD by Rusty SurfboardsSURFER
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Rusty "Miso" Surfboard Review Ep 127Surf n Show Reviews
Mashup vs SD — quick answers
What's the difference between Firewire Mashup and Rusty SD?
Firewire Mashup vs Rusty SD: Firewire Mashup fits waist-high to overhead days, while Rusty SD holds through chest-high to double-overhead+. Side-by-side wave range, power, and skill on Quivr.
What wave size is Mashup for?
Firewire Mashup covers waist-high to overhead.
What wave size is SD for?
Rusty SD covers chest-high to double-overhead+.
Which is better for small waves, Firewire Mashup or Rusty SD?
Firewire Mashup is tuned for a smaller top-end (waist-high to overhead) than Rusty SD (chest-high to double-overhead+).
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