US Box Wave Fin G10 21cm Unifiber UF033040210

US Box Wave Fin G10 21cm Unifiber UF033040210

Description:

The US Box Wave Fin G10 21cm from Unifiber is a versatile wave fin engineered for reliable, high-performance wave riding. Built in G10 composite, the fin delivers a stiff yet responsive flex pattern that increases lift and drive while retaining controlled twist for precise rail-to-rail behavior. Its sideshore profile is tuned for onshore and shore-break conditions, giving predictable hold and good release when you need it. G10 construction ensures excellent impact resistance and long-term durability—designed to withstand knocks and reef encounters without compromising performance. Lightweight and compact at 21 cm, this fin balances agility and stability for aggressive turns and tight line control. Compatible with US Box fin systems, it integrates easily into most wave board setups for adults and unisex riders.

Key Features:

• High-strength G10 composite construction for durability and impact resistance
• Sideshore profile optimized for onshore and shore-break conditions
• Stiffer twist and tuned flex for increased lift and drive
• Precise control and predictable release for tighter turns and rail-to-rail transitions
• Compact 21 cm size for agile handling without sacrificing stability
• Designed for US Box fin boxes for simple installation and secure fit
• Robust construction suited to reef, rocky shorelines, and regular use
• Cost-effective performance—built to last while remaining budget friendly

Specifications:

Manufacturer: Unifiber
SKU: UF033040210
Material: G10 composite
Size/Dimensions: 21 cm (height)
Weight: Not specified by manufacturer
Color: Natural G10 (dark/black finish)
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for intermediate to advanced wave riders and windsurfers seeking a dependable go-anywhere fin for beach and shore-break conditions. Best suited to wave boards using US Box fin systems and for sessions where lift, quick drive, and onshore behavior matter most. Performs well in choppy, shore-break, and reef environments; rinse with fresh water after salt or reef use and inspect regularly for damage. Pair with compatible US Box-equipped boards and standard fin hardware for easy installation.