Grunge Brush String Optimized pin location and fore-aft

Optimized pin location and fore-aft concave profile

With moisture-wicking properties

The Speedo Silicone Swim Cap is the top choice for racing or fitness swimmers

*Brand may not be the same as shown*

It is directly descending from the B66 Champion

Grunge Brush String Optimized pin location and fore-aftRegular component cleaning prevents premature wear and tear on chain and sprockets, eliminates chain skipping caused by dirt and grunge, and assures smooth operation of drivetrain and brakes. The Grunge Brush can be used dry or for deep cleaning action, use it with Citrus Bike Chain Degreaser or Multi Bike Degreaser, by simply spraying degreaser onto the chain or directly onto bristles. Grunge Brush scrubbing action, coupled with a Finish Line bike