Base Chassis - Pro Extreme Kit with Inverted Pedal Frame

The Base Chassis - Pro Extreme Kit with Inverted Pedal Frame is a high‑rigidity simulator racing chassis designed for enthusiasts seeking a durable, modular, and professional‑grade foundation for their sim racing setup, without the extra items you don't need.

Built around an extra rigid black anodized aluminum extrusion spaceframe, this chassis combines strength, adjustability, and clean styling. Our high rigidity line of extrusion features no hollow corners, and thick 4.32 mm walls. The system is assembled using textured black powder coated brackets and premium Grade 8 black oxide coated hardware for maximum durability.

Whether you are building your first serious simulator or upgrading from a lightweight frame, the Pro Extreme Level Kit delivers a stable platform engineered for immersive racing performance.

---

Key Features

• High rigidity 40-series aluminum t-slot extrusion spaceframe construction
• 80x160 mm main chassis frame rails from front to rear
• Textured black powder coated brackets
• Grade 8 black oxide coated hardware throughout
• Modular and adjustable design for any driver
• Inverted / hanging mount pedal tray
• Compatible with a wide range of sim racing components

---

Included in This Kit

Core Components

• FSS-71-A-11003 - Pro Extreme Chassis Frame
• FSS-71-A-22402 - Inverted Pedal Frame
• FSS-71-A-22502 - Wheelbase Frame, Wide
• FSS-31-A-55503 - Caster Wheel Set (x4 per set)

All nuts, bolts, washers, spacers, plastic extrusion end caps are included with each core component assembly

---

Technical Specifications

Specification	Details
Total Weight	~ 100 kg
Overall Dimensions	~ 60" by 50"

---

Compatibility

Wheelbases

• Fanatec
  • CSL DD
  • Clubsport DD
  • Podium DD
• Simagic
  • Alpha Mini V1/V2
  • Alpha V1/V2
  • Alpha Ultimate V1/V2
• Simucube
  • Sport
  • Pro
  • Ultimate

Pedals

• Simucube
  • All ActivePedal Models
  • Simucube Co-Pedal
• Simlabs
  • XP1 Loadcell Pedal Set

Seats

• Most side mount racing seats

---

Shipping Information

We are currently taking preorders, lead times may be extended as we determine optimal product sourcing, packaging, and shipping as we ramp up production.

Item	Details
Ships From	ORLANDO, FLORIDA
Shipping Weight	Details coming soon
Lead Time	4 WEEKS TO SHIP