Grunge Brush rack-accessories Hit every line with confidence

Hit every line with confidence and speed with Shimano XT Rotors

The high-tenacity fabric is strong and durable

The outer shell is molded from a tough polycarbonate that's fused permanently to the EPS foam liner using our In-Mold construction process to enhance durability and ventilation without excess bulk

providing ease-of-mind on the roughest terrain

Grunge Brush rack-accessories Hit every line with confidenceFinish 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,