1. Material: aluminum alloy
2. The adapter screw has a standard hexagonal socket at the bottom of the coarse end for easy tightening with a wrench during installation, preventing stripping and ensuring a secure connection.
3. Excellent rust and corrosion resistance; not easily deformed or worn under high-frequency use, resulting in a long service life.
4. No complicated modification tools required; simply remove the original shift head, screw this adapter screw into the shift lever, and then rotate to secure the new shift head.
5. Fine thread end (slender rod): diameter 4mm (0.16"), length 10mm (0.39")
6. Coarse thread end (main body): diameter 12mm (0.47"), length 20mm (0.79")
7. Total product length: 30mm