The Kershaw Lucha 5150REDBRZ pairs distinctive styling with flipping-oriented performance. A bronze-finished blade and red handle give the model an original look while preserving full functionality: the blade tapers to shift weight to the top edge, enhancing pendulum action for smooth, controlled rotations.

Built with materials and geometry aimed at flippers, the Lucha features a 14C28N stainless blade (nitrogen-enhanced for improved corrosion resistance and hardenability) and dual KVT bearing pivots for exceptionally smooth operation. The steel handles are rounded for natural roll-over in the hand; the rounded latch includes a positive stop so it never contacts the blade during manipulation. The result is a balanced, responsive butterfly constructed to high standards—ideal for manipulation, performance and serious flipping.

Technical features & specifications

Model: 5150REDBRZ (Lucha Red Bronze)

Blade steel: 14C28N stainless (bronze finish)

Blade length: 11.7 cm (4.6 in)

Blade thickness: 4 mm (0.156 in)

Overall length: 26 cm (10.25 in)

Weight: 168 g (5.9 oz)

Lock: Latch lock

Opening: manual with KVT ball bearings (dual pivot)

Clip: none

Handle material: stainless steel (red finish)

Designer: Kershaw

Origin: Made in USA

Package contents

1 × Kershaw Lucha 5150REDBRZ — butterfly knife (standard manufacturer packaging)

WARNINGS AND MAINTENANCE
Do not tamper with the product in any way: avoid unauthorized modifications to the blade, pivots, latch, handles or fasteners. Store the knife in a dry place away from moisture, heat sources and direct sunlight; prolonged exposure to harsh conditions can accelerate finish wear. Keep out of reach of children. Removable components and mechanisms (pivots, latch, screws, spacers) should only be serviced, adjusted or replaced by qualified personnel or according to manufacturer instructions; improper handling may compromise lock engagement and pose a safety risk. Routine care: clean blade and mechanisms of debris, dry thoroughly and lubricate pivots with appropriate lubricants; periodically check hardware torque and tighten as recommended by the manufacturer when provided. Avoid aggressive solvents on bronze/BlackWash finishes to preserve appearance and protection. These warnings and instructions comply with the GPSR and applicable Italian regulations. Legal note: butterfly/balisong knives may be restricted in some jurisdictions — check local laws before purchase or transport.