Merrithew Reformer Springs – Precision Resistance for Every Workout
Upgrade your Reformer experience with Merrithew Reformer Springs — engineered for smooth, consistent tension and long-lasting performance. Whether you’re looking for lighter resistance for rehab or extra strength for cardio work, these springs deliver precision and balance to every move.
Benefits
- Enjoy smoother, more balanced movements during every workout.
- Tailor your resistance for everything from gentle rehab to advanced training.
- Maintain optimal equipment safety and performance with reliable tension.
- Reduce wear and tear thanks to premium spring construction built to last.
Features
- Available in multiple resistance levels: 25%, 50%, 100%, and 125%.
- Enhanced fluidity of movement for consistent carriage extension.
- New free-flowing spring connection for seamless motion.
- Innovative spring ball attachment with secure fastening system.
- Nickel-plated finish and pre-heated for stress relief and durability.
- No exposed hooks for improved safety.
Specifications
| Reformer Spring · 25% |
Resistance: 2.25–3.25 lbs (1.0–1.5 kg) |
Spring Rate: 0.311 lbs/in ±5% (0.05 N/mm ±5%) |
Length: 19.5 in (49.5 cm) |
Diameter: 1.5 in (4 cm) |
Color: White |
| Reformer Spring · 50% |
Resistance: 3.0–4.0 lbs (1.4–1.8 kg) |
Spring Rate: 0.625 lbs/in ±5% (0.11 N/mm ±5%) |
Length: 19.5 in (49.5 cm) |
Diameter: 1.5 in (4 cm) |
Color: Blue |
| Reformer Spring · 100% |
Resistance: 6.0–7.5 lbs (2.7–3.4 kg) |
Spring Rate: 1.25 lbs/in ±5% (0.22 N/mm ±5%) |
Length: 19.5 in (49.5 cm) |
Diameter: 1.5 in (4 cm) |
Color: Red |
| Reformer Spring · 125% |
Resistance: 7.0–11.0 lbs (3.2–5.0 kg) |
Spring Rate: 1.56 lbs/in ±5% (0.27 N/mm ±5%) |
Length: 19.5 in (49.5 cm) |
Diameter: 1.5 in (4 cm) |
Color: Black |
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