Skip to product information
1 of 3
Force USA

Functional Trainer Weight Stack Upgrade (2 x 30kg)

Functional Trainer Weight Stack Upgrade (2 x 30kg)

Regular price $299.00
Regular price Sale price $299.00

Sale Sold out
Turn your current 60kg weight stacks on the Force USA Functional Trainer into 90kg each with this convenient upgrade package. Featuring two 30kg (66lbs) weight stacks, you can now push yourself to the limit during every session. This upgrade is a great solution for training studios or multi-use households that have a range of user strength levels.

Back in stock ETA - 9/8/2024

Humm it.×
Buy little or buy big. Live interest freeee forever.
Buy with humm.
Fast approval.
Pay fortnightly

Pay over 6 weeks

Never pay interest

No fees when you pay on time.

Smart spend limits.

Get what you need now. Make your first payment today and the rest over 6 weeks. We’ll send you reminders, so you never miss a payment.

We never charge interest. Full stop.

Afterpay is free when you pay on time. Pay nothing to sign up, no establishment fees, no monthly account fees.

Our spending limits start around $600 and only increase gradually with on-time payments.

4 fortnightly payments of $74
4 fortnightly payments of $74
3 months interest free
12 months interest free
36 months interest free
View full details



If you’ve outgrown your current 60kg weight stacks and are looking to level up your strength game, then these two 30kg (66lbs) weight stacks are perfect!

  • Gives you a massive 180kg (397lbs) in total weight
  • Ideal for multi-use gyms with a range of user strength levels
  • Simple and fast to add to your current 60kg weight stacks


  • Usage: Light Commercial
  • Extras: Only compatible with Force USA Functional Trainer
  • Important Specs:
    • 2 x 30kg (66lbs) weight stack upgrades
    • Upgrade your weight stacks from 60kg to 90kg each
  • Product Weight: 60 kgs
  • Plate Dimensions: 30cm (L) x 10cm (W) x 2.5cm (H)
  • Warranty:
    • Frame: Lifetime
    • Parts: 2 Years



Request a price match

We pride ourself on having the most competitive prices available. We love being able to bring you the best possible products for the best possible price!
See terms & conditions (discounts and promotions cannot be added to price matched products).

Customer Reviews

Based on 1 review
Joshua H
Black weights

These are exactly as described except for one thing - they’re labeled in black not red.

Hi Joshua,

Thank you for your review we appreciate it. We're sorry for the confusion with the color difference in the labels, we will use this input to improve our labeling accuracy. Despite the color variation, we aim to ensure that the performance and functionality of the weight stack remain consistent. Please don't hesitate to reach out to us if there is anything we can do to help we have a team who are ready to assist.

Happy training!
GAF Team