BOCA (Big One Challenge Above)
BOCA is N.S Black Hole’s high-end big game sea fishing brand. It reflects N.S’ unique and unmatched commitment to its vision of challenge towards the Big One. The brand symbolizes endless challenge towards the Big One, as reflected in the company’s business philosophy.
Features:
- Guide System: Fuji KWSG SIC-S NEW Shape Guide
- Reel Seat Design: PLSM reel Seat + Long Nut / DPS reel seat + fitted with double lock
- Special Technology: Low “RC” neno resin and 8-axis carbon minimizes distortion and reduces weight.
- Blank Technology: 8-axis carbon + nano carbon
B-531 Spiral (Grip 367mm)
Designed based on the fundamentals of vertical jigging, this product accomodates various metal jig actions with exceptional elastic balance despite its short length. It feels soft, but offers impressive landing power. A standard specification for hiramasa kingfish, yellowtail and middle-size tuna.
| Model | Length (m) | Sections | Closed length (cm) | Weight (g) | Jig Weight | PE Line | Guides | Grip length (mm) |
| B-531(Spiral) | 1.6 | 1 | 160 | 254 | 150~300(350) | 3 ~ 5 | 7 | 367 |




















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