Torsion-Proofed Body: The well-thought-out (in all details) housing construction with broad contact surface and torsionally stiff geometry is the basis for direct power transfer

secure connection

Part Number: BD381123

choose our Run Targeted Cushion Low Ankle sock

microfiber nose wipe

Grunge Brush Size:O/S Torsion-Proofed Body: The well-thought-out (inFinish 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,