NEW Park Tool CC-4 Chain Wear Indicator groupset_family_rival - 160 PSI / 88

- 160 PSI / 88 bar

Compatible with Shimano Hyperglide+ chains

Trushift middle and outer rings (32T

Reach 357 363 368 374 382 389 402 H

2- Aluminum Laser Etched Powder Coated Star Plugz

NEW Park Tool CC-4 Chain Wear Indicator groupset_family_rival - 160 PSI / 88The CC 4 is a drop in style gauge that measures bicycle chain wear. The laser cut CC 4 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 knowing when chain replacement is necessary. A worn chain will cause poor shifting as well as accelerate drivetrain wear. The tool works on any 5 to 12 speed derailleur chain and is designed to accurately