CC-4.2 Chain Checker Drop-In Style for 5-12spd incl. SRAM T-Type, Flattop, & Shimano XTR 12spd Black Friday It also has a 360°

It also has a 360° rotating head and a fine tuning bleeder pressure button that is 300 PSI capable

It has a tacky finish which adds a sticky non-slip surface with a raised texture giving you extra grip in all weather conditions

The Fulcrum Racing Wheels are lightweight and fast rolling and the slighter wider 28C Vittoria Tyres allow for better handling and comfort in general

SeeMee 30 is the ideal safety enhancer

Unique ‘shake-to-awake’ two-part formula penetrates and cleans deep inside your chain

CC-4.2 Chain Checker Drop-In Style for 5-12spd incl. SRAM T-Type, Flattop, & Shimano XTR 12spd Black Friday It also has a 360°A worn bicycle chain causes poor shifting performance and can actually wear out drivetrain components, causing more expensive problems. The Park Tool CC 4. 2 Chain Checker is a drop in style gauge that measures bicycle chain wear. The laser cut CC 4. 2 accurately measures a long section of chain and strategically comes in contact with the chain in three places, quickly and easily taking the guesswork out of determining when chain replacement is