Park Tool CG-2.4 Chain and Drivetrain Cleaning Kit Shoe Brand_Mavic made from stainless steel that

made from stainless steel that is both lightweight and comfortable

8% micronized Zinc Oxide with other active ingredients

Rear upper mesh panel provides ventilation to help prevent overheating when you're riding hard

The 5mm hex is by far

Park Tool CG-2.4 Chain and Drivetrain Cleaning Kit Shoe Brand_Mavic made from stainless steel thatA dirty drivetrain causes poor shifting and unnecessary wear to expensive parts. The Chain and Drivetrain Cleaning Kit contains everything needed to quickly and easily clean the chain, freewheel cogs, and chainrings. CG 2. 4 works on nearly any bike including multi speed, single speed, and e bikes Includes: CM 5. 3 Cyclone Chain Scrubber, GSC 1 GearClean Brush, 8 oz. bottle of Bio ChainBrite