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For Delkim Alarms Only - These will not work with any other make of alarm.  Non-Delkim owners, please see our other bite indicators.

The Stem Tackle Black Frost Illuminated Bite Indicator is a high‑quality, hand‑made bobbin designed for carp anglers who demand reliability and clarity in all conditions.

The frosted Black bobbin head diffuses light beautifully, allowing the ultra‑bright LED to illuminate in Red, White, Blue, Green or Purple, giving you clear visibility whether you’re fishing during the day, at night or in low‑light situations.

Each bobbin is built around a metal‑reinforced under‑section, adding strength exactly where it matters most. This is paired with a durable, flexible para‑cord, creating a dependable connection that resists tangles, knocks, and long‑term wear.

The 2.5mm straight jack plug is designed for alarms with power outputs located on the bottom or side of the alarm, ensuring a clean, secure fit.

Strong, bright, and engineered for real‑world angling — the Black Frost bobbin is a dependable part of any modern carp setup.

For Delkim Alarms Only - These will not work with any other make of alarm.  Non-Delkim owners, please see our other bite indicators.