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*Free shipping on orders over $49 in value after applicable discounts and before tax, shipped via UPS Ground within the contiguous United States (excluding HI, AK and PR). Valid on orders of select accessories, DVDs, Reformer accessories and small equipment. Excludes large equipment (Reformers, Cadillacs and others; contact us with questions) that ship via LTL freight. Cannot be combined with any other offers or discounts including reseller discounts. Ends Dec 15.

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Reformer Spring · 25%

Reformer Spring · 25%
Reformer Spring · 25%
Average Rating Reformer Spring · 25% 5.0 10 10 reviews
SKU : ST05054
$90.00 CAD
$90.00 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

  • 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
SpringInitial tensionSpring rateLengthCoil diameterSpring ball O-ring color
Leg Spring3.4–4.5 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 · Enhanced3.0–4.0 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 Spring2.2–3.2 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 Spring2.9–3.9 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 Spring5.5–7.5 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 Spring14.75 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 10 reviews
Reformer Spring - 25% 5

25% spring

By , WA, US on June 30, 2021

Very good quality and easy to install
Reformer Spring - 25% 5

Great Addition to my other % springs

By , 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.
Reformer Spring - 25% 5

new spring

By , RI, US on April 03, 2021

My wife wanted the 25% spring for her birthday...happy wife, happy life!
Reformer Spring - 25% 5

Just what I needed

By , CA, US on April 02, 2021

Ordered a white spring for my merrithew reformer Easy website
Reformer Spring - 25% 5

Light Spring

By , FL, US on March 14, 2021

Super easy to order, receive and install an alternate spring weight. Thank you!!

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