Tools

Park's Gear Clean Brush has a handle on one end with a curved, serrated edge perfect for cleaning between cassette cogs. The other end's tough nylon bristles are ideal for cleaning the derailleurs, chain and other drivetrain parts to keep them clean and prevent premature wear. It also works great on brakes and other components that collect dirt and grime. The GearClean easily fits in a toolbox or pack.

Park Tool's Replacement Chain Tool Pin (2-Pack) fits Park Tool's CT-1, CT-2, CT-3, CT-3.2, CT-5, and CT-7 Chain Tools. • Made from hardened alloy tool steel • Uses 7mm or 9/32" 12 pt box end/socket • Sold singly or in pairs

Park's Screw-Type Chain Tool is the ideal shop tool for easy and reliable chain maintenance and repair. The sliding shelf makes it compatible with 1/8th-inch chains and all 3/32nd-inch chains, from 5- to 11-speed. It's made from investment-cast tool steel and has long vinyl-coated handles and fine threading for easy chain pin removal. It also includes a stiff-link loosener and comes with an extra pin.