GSI AH50 Hub Extension
- ✓Ships from Spokane Valley, WA — dispatched within 2 business days when in stock, exact rate at checkout
- ✓Free US shipping over $250 — domestic shipping, no import duties or fees
- ✓Manufacturer warranty — up to 2 years on SIMAGIC wheelbases, about 1 year on most items; we coordinate every claim
The GSI AH50 hub 50mm wheelbase extension hub adds 50mm of reach to your setup, improving ergonomics while maintaining strength, compatibility, and precise force feedback.
KEY BENEFITS
- Improves driving position by bringing the wheel closer for better comfort and control
- Maintains rigid connection to preserve detailed force feedback
- Compact design adds extension without adding bulk to your setup
- Compatible with a wide range of wheelbases using standard 70mm PCD
- Lightweight aluminum construction keeps your setup responsive
WHO IT’S FOR
This hub is ideal for sim racers who need a subtle adjustment to their wheel position without making major rig changes. It is especially useful for drivers in formula or GT seating positions where reach and alignment affect control and comfort. Suitable for all experience levels, particularly those using direct drive systems that require a strong, stable connection.
KEY FEATURES
The GSI AH50 hub 50mm wheelbase extension hub is precision machined from billet 6061 aluminum for strength and durability. It provides a 50mm extension, allowing for fine tuning of wheel placement without compromising rigidity. The hub features a standard 70mm pitch circle diameter on both sides, with one side using threaded holes and the other non threaded holes for flexible mounting across different wheelbases and wheels. Its compact 82mm diameter keeps the profile clean while maintaining structural integrity.
TECHNICAL SPECIFICATIONS
- Extension length 50mm
- Material billet 6061 aluminum
- Mounting pattern 70mm PCD on both sides
- One side threaded holes and one side non threaded holes
- Hub diameter 82mm
- Weight 0.1 kg
- Available colors Black, Red, Green, Blue, Gold, Purple
REAL-WORLD USE / EXPERIENCE
In practice, this extension helps dial in a more natural driving position without overextending the wheel too far from the base. The added 50mm can make a noticeable difference in comfort, especially during longer sessions. The connection remains solid under load, ensuring that force feedback stays sharp and consistent. The GSI AH50 hub 50mm wheelbase extension hub is a simple but effective upgrade for improving ergonomics without sacrificing performance.
More From GSI
The GSI AH50 hub 50mm wheelbase extension hub adds 50mm of reach to your setup, improving ergonomics while maintaining strength, compatibility, and precise force feedback.
KEY BENEFITS
- Improves driving position by bringing the wheel closer for better comfort and control
- Maintains rigid connection to preserve detailed force feedback
- Compact design adds extension without adding bulk to your setup
- Compatible with a wide range of wheelbases using standard 70mm PCD
- Lightweight aluminum construction keeps your setup responsive
WHO IT’S FOR
This hub is ideal for sim racers who need a subtle adjustment to their wheel position without making major rig changes. It is especially useful for drivers in formula or GT seating positions where reach and alignment affect control and comfort. Suitable for all experience levels, particularly those using direct drive systems that require a strong, stable connection.
KEY FEATURES
The GSI AH50 hub 50mm wheelbase extension hub is precision machined from billet 6061 aluminum for strength and durability. It provides a 50mm extension, allowing for fine tuning of wheel placement without compromising rigidity. The hub features a standard 70mm pitch circle diameter on both sides, with one side using threaded holes and the other non threaded holes for flexible mounting across different wheelbases and wheels. Its compact 82mm diameter keeps the profile clean while maintaining structural integrity.
TECHNICAL SPECIFICATIONS
- Extension length 50mm
- Material billet 6061 aluminum
- Mounting pattern 70mm PCD on both sides
- One side threaded holes and one side non threaded holes
- Hub diameter 82mm
- Weight 0.1 kg
- Available colors Black, Red, Green, Blue, Gold, Purple
REAL-WORLD USE / EXPERIENCE
In practice, this extension helps dial in a more natural driving position without overextending the wheel too far from the base. The added 50mm can make a noticeable difference in comfort, especially during longer sessions. The connection remains solid under load, ensuring that force feedback stays sharp and consistent. The GSI AH50 hub 50mm wheelbase extension hub is a simple but effective upgrade for improving ergonomics without sacrificing performance.
Shipping
This item ships from our authorized US distributor (Sim Motion) in Spokane Valley, WA — typically dispatched within 2 business days when in stock, then ground transit of about 2–7 business days depending on your location. Free US shipping on orders over $250. Domestic shipping means no import duties or fees. Items marked pre-order usually restock within 30 days.
Returns
Non-defective returns are accepted within 14 days of delivery with a return authorization — contact us first. Items must be unused and in original packaging. A 15% restocking fee applies, and the customer is responsible for both the original outbound shipping and the return shipping.
Warranty
Warranty claims start with a support ticket to the manufacturer (SIMAGIC and VNM run dedicated support channels — we will point you to the right one), and we coordinate repair or replacement with the distributor from there. SIMAGIC covers wheelbases and select items for 2 years; most other products carry about 1 year. See our Return & Refund Policy.
No reviews yet - be the first to review this product after your order arrives.