Opti Cast Iron Dumbbell Set - 20kg

Opti Cast Iron Dumbbell Set - 20kg

£50.00
£50.00
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Classic Iron. Built to Last.

The Opti 20kg Cast Iron Dumbbell Set brings the feel of a traditional gym to your home. Solid cast iron plates, steel handles and a secure spinlock system let you build the exact weight you need for each exercise, from light toning work to tougher strength sessions.

Ready in Three Simple Steps

Load

Slide your chosen cast iron plates onto each steel handle.

Lock

Screw the spinlock collars on tightly to hold the plates firmly in place.

Lift

Train with confidence, then adjust the load again for your next move.

Why Cast Iron?

Cast iron is dense, so the plates stay slim for their weight and the dumbbells feel compact and balanced in your hands. It is also extremely hard-wearing, making this a set you can rely on for years of regular training.

Rubber grips on the 12.5cm handles add comfort and help prevent slipping, so you can focus on your technique rather than your hold.

What You Can Train

Arms  ·  Bicep curls, hammer curls, tricep extensions

Shoulders  ·  Shoulder press, lateral raises, rear raises

Back  ·  Single-arm rows, bent-over rows

Legs  ·  Weighted squats, lunges, step-ups

Specifications

Total set weight: 20kg

Pieces: 18

Plates: Cast iron

Handles: Steel with rubber grips

Locking system: Spinlock collars

Handgrip length: 12.5cm

Adjustable: Yes

Latex-free: Yes

1. Order Processing Times

All orders are processed during our standard business hours

Monday – Friday 09:00 – 17:00 (GMT)

Orders are typically processed within 1–2 business days, excluding weekends and public holidays.

Orders placed after business hours, on weekends, or on public holidays will be processed on the next available business day.

1. 30-Day Return Policy

We offer a 30-day return period from the date your order is delivered.

If 30 days have passed since the delivery of your order, unfortunately, we may not be able to offer a refund or exchange unless required under applicable consumer protection laws.

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