The PRO Fine Adjustment Screwdriver Set is a precision tool set designed for making fine adjustments.
Designed to provide you with a better sports’ bicycle experience the PRO Fine Adjustment Screwdriver Set is the ultimate tool for fine adjustment jobs on your bike. With 2 and 2,5 Hex, Japanese Industrial Standard #1 and Flat screwdriver heads the Fine Adjustment Screwdriver Set is a must have tool kit for delicate jobs.

Must have tool for fine adjustments
Perfect for micro-adjustments required for 11- and 12-speed rear derailleurs
Set of 4 screwdrivers
Hex: 2 and 2.5
JIS #1
Flat head screwdriver