Fearless Knight TC4 Titanium Brake Adapter | 140–160mm Universal & Specialized SL8

The Fearless Knight titanium disc brake adapter offers a low-weight 140mm-to-160mm rotor conversion option, including a dedicated version for Specialized SL8. Choose the universal or SL8-specific fitment to match your bicycle.

Specifications and compatibility

• Brand: Fearless Knight
• Material: TC4 titanium alloy
• Weight: 7.9g ±0.5g, including two titanium screws
• Fit: Universal 140mm-to-160mm disc conversion, compatible with Shimano standards
• Alternative: Specialized SL8 dedicated adapter
• Tool: 4mm hex wrench

Precision-machined titanium performance

High-strength TC4 titanium and precision CNC machining are used to reduce weight while supporting durable, accurate mounting. The included titanium screws provide rust-resistant, lightweight fastening for a clean performance upgrade.

Installation sequence

1. Verify rotor diameter, brake mount and whether the universal or SL8-specific adapter is required.
2. Apply a suitable titanium anti-seize compound to the screws before installation.
3. Fit the adapter using the included titanium screws and a 4mm hex wrench.
4. Tighten to the appropriate recommended torque for your brake system.
5. Check rotor alignment and confirm smooth braking operation before riding.