The ASR 4 [Flat Face] represents the intersection of brute structural performance and high-end aesthetic refinement. Built on a massive 4.5" aluminum profile base with a reinforced steering column, this chassis delivers a rock-solid, zero-flex foundation capable of managing the highest torque direct drive wheelbases on the market. The Generation 2 model pairs this absolute rigidity with our signature smooth-profile design, creating an ultra-clean centerpiece for your simulator space.
Why Choose the "Flat Face" Model?
While the "Open Face" model emphasizes raw industrial utility with exposed channels on all sides, the Flat Face version is engineered for racers who prioritize a premium, sleek look without sacrificing core adjustability.
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Sleek, Streamlined Aesthetic: The outward-facing sides of the primary aluminum extrusions are completely smooth, hiding the structural T-slots from view. This gives the rig a highly finished, cohesive appearance that looks like a luxury consumer product rather than raw industrial hardware.
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Easier Maintenance: Open T-slots are notorious dust magnets. The smooth exterior of the Flat Face chassis eliminates these channels on visible surfaces, making it incredibly easy to wipe down and maintain its pristine look.
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Snag-Free Ergonomics: Getting in and out of a tight sim racing cockpit can be clumsy. The smooth outer walls mean there are no exposed channel edges to catch on your clothing or scratch your legs during ingress and egress.
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Uncompromised Adjustability: The internal and top-facing T-slots remain fully open. You still have complete freedom to adjust your seat, pedal tray, wheel deck, and core cockpit geometry along the inside of the frame.
Generation 2 Improvements
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Overhauled Structural Engineering: Redesigned assembly principles utilize fewer parts for a faster build, while maximizing overall chassis rigidity and stability based on key data from our flagship ASR PRO.
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Gen 2 Aluminum Pedal Tray & Heel Rest: An all-new design offering industry-leading compatibility and a massive range of adjustment for height, angle, and horizontal positioning.
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Redesigned Wheel Deck: Provides expanded flexibility for positioning your wheelbase precisely where your ergonomics demand. Available with the optional Pro Wheel Deck for micro-adjustable linear guide track positioning.
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Proprietary Powder Coating: Coated in a durable Matte Black formula engineered for scratch resistance and a flawless finish.
Technical Specifications
| Attribute |
Specification |
| Base & Steering Column |
4.5" x 1.5" Smooth Extruded Aluminum |
| Cockpit Footprint |
50" L x 22" W |
| Total Height |
29" (Floor to top of steering column) |
| Assembled Weight |
116 lbs (Chassis only) |
| Driver Accommodation |
Up to 6'6" (1.98m) |
Component Compatibility
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Wheelbase Decks: Four distinct options available out of the box:
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Standard Deck: Entry to mid-range gear (Logitech, Thrustmaster, Fanatec CSL).
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Fanatec Side Mount: Dedicated side-bracket system for DD1, DD2, CSL DD, and ClubSport DD/DD+.
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Front Mount: MiGE motor configurations (Simucube 2 Sport/Pro/Ultimate, Simagic Alpha/Alpha Mini, VRS Direct Force Pro).
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Asetek Front Mount: Custom engineered exclusively for Asetek wheelbases.
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Pedal Systems: Fully pre-drilled for premium sets including Heusinkveld (Sprint & Ultimate+), Asetek (Invicta/Forte), Simagic (P1000/P2000), Fanatec ClubSport V3, and more.
Premium North American Manufacturing & Warranty
Crafted from top-grade alloy aluminum sourced directly in the United States, then processed, packaged, and shipped out of Montreal, Canada. Advanced SimRacing backs the ASR 4 with a complete lifetime replacement warranty covering structural integrity, aluminum beams, steel plates, and assembly hardware under proper residential usage. (Note: Does not cover natural wear and tear or cosmetic scratching incurred during normal assembly and operations).
![Advanced Sim Racing ASR 4 Chassis [Open Face] - Generation 2](/_next/image?url=https%3A%2F%2Fcdn.shopify.com%2Fs%2Ffiles%2F1%2F0817%2F2145%2F8913%2Ffiles%2FASR_4_open_Transparent_no_shadow.Main34FrontView_3247ff6e-2234-423f-9c4c-6e2a492d49ac.webp%3Fv%3D1779927495&w=3840&q=75)
