Surfboard comparison
Channel Islands Twin Pin vs Firewire Mashup
Also searched as: Twin Pin vs Mashup, Channel Islands Twin Pin or Firewire Mashup, Firewire Mashup vs Channel Islands Twin Pin
Firewire Mashup vs Channel Islands Twin Pin: Firewire Mashup fits waist-high to overhead days, while Channel Islands Twin Pin holds through waist-high to double-overhead+. Side-by-side wave range, power, and skill on Quivr.
Free on iPhone. Opens straight to Twin Pin vs Mashup — same charts as this page, plus your quiver.
This Twin Pin vs Mashup page compares wave size (waist-high to double-overhead+ vs waist-high to overhead), wave power (moderate to punchy vs soft / mushy to moderate), and skill demand using Quivr catalog spectra — the same ranges shown in the app. Quivr catalogs 1,616+ surfboards.
Channel Islands
Twin Pin
Twin fin
Best for speed + release
✦ It offers a fun ride with great hold and projection.
The Twin Pin is a versatile twin-fin board that excels in a variety of wave conditions, from small to overhead. It offers a fun ride with great hold and projection, making it suitable for surfers looking for performance in diverse surf.
waist-high to double-overhead+
moderate to punchy
intermediate to advanced skill window
Manufacturer
View on Channel Islands website
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
Still deciding?
Save this matchup in Quivr
Open Twin Pin vs Mashup in the app, add either board to your quiver, and compare against 1,616+ others. Free on iPhone.
Twin Pin vs Mashup — quick answers
What's the difference between Channel Islands Twin Pin and Firewire Mashup?
Firewire Mashup vs Channel Islands Twin Pin: Firewire Mashup fits waist-high to overhead days, while Channel Islands Twin Pin holds through waist-high to double-overhead+. Side-by-side wave range, power, and skill on Quivr.
What wave size is Twin Pin for?
Channel Islands Twin Pin covers waist-high to double-overhead+.
What wave size is Mashup for?
Firewire Mashup covers waist-high to overhead.
Which is better for small waves, Channel Islands Twin Pin or Firewire Mashup?
Firewire Mashup is tuned for a smaller top-end (waist-high to overhead) than Channel Islands Twin Pin (waist-high to double-overhead+).
Free on the App Store
OPEN TWIN PIN VS MASHUP IN QUIVR
You already read the spectra. Download Quivr and open Twin Pin vs Mashup next to 1,616+ more boards — same ranges, your quiver, real reviews.
Free on iPhone. Built for choosing and comparing boards.