Park Tool - GSC-3 Drivetrain Cleaning Brush Stock Item:Park Tool Drivetrain Cleaning Brush Notice: Park Tool AP-1 Adhesive

Notice: Park Tool AP-1 Adhesive Primer must be used to prep all components

Force eTap AXS

general assembly

honeycomb adhesive PVC (the same as the successful AMS Frame Guards)

with rim tape pre-installed

Park Tool - GSC-3 Drivetrain Cleaning Brush Stock Item:Park Tool Drivetrain Cleaning Brush Notice: Park Tool AP-1 AdhesivePARK TOOL GSC 3 DRIVETRAIN CLEANING BRUSH This dual sided brush is specifically designed for cleaning hard to reach areas of the bicycle drivetrain. The long, stiff bristles of the GSC 3 are narrow enough to reach between the gears of tightly spaced modern cassettes, while the slim contoured end is capable of picking grit and grime out of tight spaces such as derailleur pulley wheels.