Hands are the only tools needed
Trek Thumb Screws come in a pack of four to securely, quickly and easily mount bags to your bike with integrated mounting holes.
Product details
- Designed to mount bags on Trek bikes with integrated frame mounts.
- No tools required – install and remove using only your hands
- M5 thread size with 0.8 mm thread pitch at 12 mm long and 22 mm wide head
- Compatible with most bikes with integrated frame mounts
