Grunge Brush Size:O/S Lining: 100% polyester

Lining: 100% polyester

Tailored to precisely fit flush-mount factory side rails

AutoAttach system makes installation and removal simple and tool-free

Part Number: 599462

Grunge Brush Size:O/S Lining: 100% polyesterFinish Line Grunge Brush Now with an improved ergonomic design! Chain and gear cleaning has never been faster or easier. Scrub the chain with the horseshoe shaped bristles at one end of The Grunge Brush to clean all four sides of the chain. Use the long bristles on the other end of the brush to clean components like sprockets, derailleurs, cranksets, brakes and pedals. Regular component cleaning prevents premature wear and tear on chain and sprockets,