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Free Jumpboard or Cardio-Tramp® + 90-day access to Merrithew Connect with any Professional Reformer
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Ships free on orders over $49* · Ends July 19

*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 Jul 19, 2020

Orders over $800 USD in value that ship to the US are subject to a 15% tariff on fitness equipment and accessories made in and imported from China as mandated by the US government effective Sep 1, 2019

Stability Chair Spring Package

Stability Chair Spring Package
Stability Chair Spring Package
Stability Chair Spring Package 0.0 0 Be the first to add a review
SKU : ST05060
$255.00 CAD
$255.00 CAD
 

This replacement Spring Package for Merrithew Stability Chairs includes 2 Heavy Chair Springs (red) and 2 Light Chair Springs (blue). Our springs are nickel-plated and heat-treated to protect the base material of the spring to ensure consistent tension throughout demanding studio use.

Spring performance
  • Springs are built to withstand vigorous use in professional or commercial environments
  • To maintain performance and warranty, springs require replacement every two years
Heavy springs resistance details
  • Overall length of the spring is 18.6 in with an initial tension of 14.8 lbs (load required to open the coils without extension)
  • Spring rate of 3.9 lb/inch (load required to extend spring every inch after the initial tension is applied)
Light springs resistance details
  • Overall length of the spring is 18.63 in with an initial tension of 14.75 lbs (load required to open the coils without extension)
  • Spring rate of 3.888 lb/inch (load required to extend spring every inch after the initial tension is applied)
Spring dimensions
Length18 in45.7 cm
Coil Diameter1.2 in30 mm
2 year

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

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