SB1 Thermotech Sidebite (Default Title)
The SB1 Thermotech Sidebite will add stability to your longboard, improving drive and hold on the face of the wave. Made in Huntington Beach, Thermotech fins d…
Adds to your Lundquist cart. Mix with boards and accessories — single Stripe checkout. Ships in 3–5 business days after a Lundquist QC pass.
Specs
- Fin box
- longboard-us-box
- Foil
- —
- Rake
- —
- Base
- —
- Depth
- —
- Area
- —
- Weight
- 340 g
- Material
- composite
- Construction
- —
About this fin
The SB1 Thermotech Sidebite will add stability to your longboard, improving drive and hold on the face of the wave. Made in Huntington Beach, Thermotech fins do not have the traditional plastic feel of a composite fin. Instead, they have a consistent flex that creates drive and release through turns. Sold as a pair, these fins are built with 4º cant angle. Fits Futures 3/4 box. Template Category | Neutral (balanced, all-around) Construction | Thermotech Size | Small Longboard
New to longboard setups?
Learn how foil, rake, and family choice shape the way a board rides.
More longboard options
FCS II Flow Screw & Plate Longboard Fin (9.5" / Performance Glass / Mango)
fcs 2
Drive hard off the bottom and perform controlled flowing turns. Performance Design Size Overview Drive hard off the bottom and perform controlled flowing turns…
FCS II Connect Longboard Fin Sale (8" / Eco Neo Glass / Iceberg Green)
fcs 2
Final Sale – No Returns Versatile, high performance fin. Connect turns and move up and down the board, now constructed in Neo Glass Eco bio-resin. Performance…
Tiller 9" (Default Title)
longboard us-box
The Tiller 9” is a modern spin on a classic favorite. With a large base for holding your line and a thinned tip for added responsiveness from rail to rail, the…
Pair this fin with a Lundquist board
Every Lundquist board is built to your spec. Tell Blake what you’re after and he’ll dial in the fin recommendation with the shape.
Start a Custom Order