Force USA G20 Upgrade Kit – G‑Series Accessory Pack

Transform your Force USA™ All‑In‑One Trainer into a powerhouse of versatility with the G20 Upgrade Kit. Designed to expand functionality, this comprehensive set includes Jammer Arms, a leg curl/extension attachment, and dip bars—everything you need for full-body development in one package.

Feature Jammer Arms for explosive pressing enable dynamic movements like bench press shoulder press and incline work, adding horizontal resistance and power potential.

Feature Leg curl and quad extension attachment utilizes durable, sweat-resistant high-density foam to isolate hamstrings glutes and quads precisely while maintaining smooth interaction with the G20’s weight stack.

Feature Dip bars for chest shoulders triceps attach to the front of the unit for vertical pressing exercises that enhance upper-body mass and depth.

Feature Semi‑professional powder coat finish protects all components with a high-quality black powder layer, ensuring longevity and professional aesthetics.

Feature 45 kg comprehensive accessory set ensures heavy-duty functionality while being compact and integrated.

Feature Compatible with multiple G‑series models including G20 Pro G20 G3 V2 G1 V2 and G12 V2—though original G20 jam spacing must be checked for full versatility in certain positions.

Technical details:

• Use: Semi‑Professional
• Contents:
  • 2 x Jammer Arms (Olympic plates only, 50 mm hole)
  • 1 x Leg curl / leg extension attachment
  • 2 x Dip bars
• Compatibility: G20 Pro (F‑G20‑V2), original G20 (F‑G20)*, G3 V2, G1 V2, G12 V2
• Product weight: 45 kg

*Note: If you own the original G20 (pre‑November 18, 2022), column hole spacing differs from the G20 Pro, which may limit Jammer Arm positioning above a maximum of 130 cm.

Upgrade your rig now with the G20 Upgrade Kit—engineered to elevate training capability with commercial-grade performance and precise muscle targeting, all in one kit.