Back tension hinge style release aid from TRU Ball.
The Fulkrum is one of the most popular hinge releases on the market and a true bestseller from TRU Ball. For the 2025 season, TRU Ball has made slight adjustments to the release, now called the "Fulkrum Flex AC." The key innovation: Whether you prefer a "click" or "no click," and even the travel between the click to the release can now be adjusted directly on the release without needing to swap out the sear. Along with the adjustable head (LAS - Lever Alignment System), the customizable release point (Speed Adjustment), and the adjustable extension for the third finger (1st Axis Flex), the Fulkrum Flex AC might be the most versatile hinge release on the market!
Key features:
- Precision CNC machined brass construction, for a weighted feel in the hand with anti-corrosion Quicksilver coating.
- Highly customisable design.
- Hardened stainless steel internal components for high quality reliability.
- Aluminium finger pieces featuring micro-adjustment within a 15 degree range to get the perfect and most consistent fit in your hand.
- LAS system allows for multiple head positions to suit your anchor point.
- Micro adjustable sear for easy adjustment.
- Can be used with or without a click.
- Pairs perfectly with Abyss Flex to give options for back tension or trigger shooting without having to change your bow set up.
Technical specifications:
| Material: |
Brass |
| Type: |
Hinge |
| Handle type: |
3 finger |
| Available sizes: |
Small, medium or large |
| Weight: |
122 g (Size M) |
