Trek Thumb Screw 4 Piece - black

The only tool you need is your hands

The Trek knurled screws, available in a pack of four, allow you to attach bags to bikes with integrated mounting points safely, quickly, and easily.

Features of Trek knurled screws:

• Designed for attaching bags to Trek bicycles with integrated frame mounting points. 
• No tools required—just your hands to attach and remove 
• M5 thread size with 0.8 mm thread pitch, 12 mm length, and 22 mm wide head 
• Compatible with most bikes with integrated mounting points on the frame