Boost Your SpaceGym Resistance

Take your training to the next level with the SpaceGym Spare Disc—an essential upgrade for serious strength development. Whether you're building muscle, improving endurance, or pushing your limits, this extra disc adds up to 20 kg of resistance to your workout. Perfect for advanced users who want more challenge from the revolutionary SpaceGym system.

Why Choose the SpaceGym Spare Disc?

• Add up to 20 kg extra resistance to your workout
• Ideal for strength, hypertrophy, and endurance training
• Compact and lightweight design—only 1.7 kg
• Simple to install and swap with your existing disc
• Maintains adaptive flywheel technology of the SpaceGym

Unlock More Power with Every Rep

The SpaceGym Spare Disc uses the same innovative flywheel principle as the base unit—the harder you pull, the harder it pushes back. This makes it the perfect accessory for increasing your resistance while maintaining full control and safety.

Designed for Performance and Progress

Whether you’re a fitness enthusiast or a professional athlete, this disc helps you keep progressing. It fits seamlessly into your existing SpaceGym setup and gives you the added resistance to power through over 40 full-body exercises with maximum intensity.

Upgrade your SpaceGym and push past your limits with the Spare Disc—engineered for strength, built for space.