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Reformer Spring · 25%

Average Rating

11 reviews

SKU : ST05054

$94.00 CAD

The 25% Reformer Spring may be purchased individually to replace a 100% spring for Reformers with traditional spring configurations. Its lighter resistance is often preferred for arm or rehab exercises. When combined with a 50% spring it also offers a resistance option between the 50% and 100% settings.

Sold individually or included as part of the High-Precision Spring Package.

Note, this item is for use with Merrithew^®/STOTT PILATES^® equipment only. Questions? Have one of our specialists help! Contact us

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Warranty

Replace the springs on your Reformer every two years to ensure maximum performance and safety of your equipment at all times
Our springs are custom crafted using the finest quality music wire, then pre-heated for stress relief and finished with nickel plating through with a hydrogen embrittlement process to increase spring life
Feature a newly designed free flowing spring connection
Innovative spring ball attachment and new fastening system provides for easy installation
Springs are securely held in place with no exposed hooks

Spring specs
Spring	Initial tension	Spring rate	Length	Coil diameter	Spring ball O-ring color
Leg Spring	3.4–4.5 lbs (1.5–2.0 kg)	.625 lbs/in +/- 5% (.11 N/mm +/- 5%)	22 in (55.9 cm)	1.2 in (3 cm)	White
Leg Spring · Enhanced	3.0–4.0 lbs (1.4–1.8 kg)	.625 lbs/in +/- 5% (.11 N/mm +/- 5%)	22 in (55.9 cm)	1.2 in (3 cm)	Green
Light Arm Spring	2.2–3.2 lbs (1.0–1.5 kg)	.378 lbs/in +/- 10% (.07 N/mm +/- 10%)	19 in (48.3 cm)	1.1 in (2.8 cm)	Yellow
Reformer Spring · 25%	2.25–3.25 lbs (1.0–1.5 kg)	.311 lbs/in +/- 5% (.05 N/mm +/- 5%)	19.5 in (49.5 cm)	1.5 in (4 cm)	White
Reformer Spring · 50%	3.0–4.0 lbs (1.4–1.8 kg)	.625 lbs/in +/- 5% (.11 N/mm +/- 5%)	19.5 in (49.5 cm)	1.5 in (4 cm)	Blue
Reformer Spring · 100%	6.0–7.5 lbs (2.7–3.4 kg)	1.25 lbs/in +/- 5% (.22 N/mm +/- 5%)	19.5 in (49.5 cm)	1.5 in (4 cm)	Red
Reformer Spring · 125%	7.0–11.0 lbs (3.2–5.0 kg)	1.56 lbs/in +/- 5% (.27 N/mm +/- 5%)	19.5 in (49.5 cm)	1.5 in (4 cm)	Black
Roll-Down Spring	2.9–3.9 lbs (1.3–1.8 kg)	.495 lbs/in +/- 10% (.09 N/mm +/- 10%)	19 in (48.3 cm)	1.2 in (3 cm)	Black
Push-Thru Spring / Stability Chair · Light Spring	5.5–7.5 lbs (2.5–3.4 kg)	1.157 lbs/in +/- 10% (.2 N/mm +/- 10%)	18 in (45.7 cm)	1.1 in (2.8 cm)	Blue
Trapeze Spring / Stability Chair · Heavy Spring	14.75 lbs +/- 1.5 lbs (6.7 kg +/- .7 kg)	3.888 lbs/in +/- 5% (.68 N/mm +/- 5%)	18 in (45.7 cm)	1.2 in (3 cm)	Red

2 years: All springs

For our full equipment warranty, see our warranty terms and conditions

Customer reviews

Average Rating

11 reviews

Send your questions

Works great

By Wendy Kirby, CA, US on March 04, 2022

I needed more range with my springs and this was just what I needed. It was easy to switch out with one on the machine.

25% spring

By Martine Rutherford, WA, US on June 30, 2021

Very good quality and easy to install

Great Addition to my other % springs

By Gayle Willoughby, ON, CA on April 20, 2021

I have my own reformer at home. I purchased a 25% spring because I am working with a rehab pilates specialist to rehab my shoulder. The 25% spring has allowed me to use some weight and start to regain some strength in my shoulder and arm that I had lost from an injury. Thankfully, this exists because I wasn't able to use the 50% spring. As always the quality of Merrithew products are outstanding! Delivery was within 2 days of placing my order. Merrithew is. a great company to deal with from quality, service, inventory and support! Thank you Merrithew.