2022 North Hexcel Coremat Fin Set-Black Size:Large Lumbar Lock

Lumbar Lock

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Offers stability on the water and helps push the water under the board rather than splitting it around the board

which helps draw out turns and lends some stability and projection

iterational shape

2022 North Hexcel Coremat Fin Set-Black Size:Large Lumbar LockFrom North Lightweight hexagonal core thruster fins are designed to maintain the flex characteristics of a glass fin with optimum strength to weight ratio. The custom fin base shape means no infills are required when using with FCSII Fin Boxes. Large fins are more raked and carve well with hold. Medium fins are more upright with less tip area, creating minimal drag for more speed and release. Features Lightweight Hexcel Core for optimised flex weight