Park Tool CC-4.2 Chain Checker Tool MFPN=86.2706.114.116 25 Bearing Type Sealed Cartridge

25 Bearing Type Sealed Cartridge Weight 295 Center to Flange Right 20

6 Defined Color Black Color Black Material Alloy Length 50 Bar Clamp Diameter (mm) 35

Durable woven nylon fabrics water resistant zippers and reflective tail light loop for added durability and visibility

The GX Eagle T-Type 12-Speed Cassette is a key reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load

Size XS Color Camo Core No Gender Unisex Primary Color Camo

Park Tool CC-4.2 Chain Checker Tool MFPN=86.2706.114.116 25 Bearing Type Sealed CartridgePark Tool CC 4. 2 Chain Checker Tool. A worn bicycle chain can cause poor shifting and expensive drivetrain damage. The Park Tool CC 4. 2 Chain Checker is a drop in gauge that measures chain wear accurately. It contacts the chain in three places eliminating guesswork. Compatible with 5 to 13 speed and single speed chains it indicates wear at 0. 5% 0. 75% and 1. 0% matching manufacturer replacement recommendations. Measures bicycle chain wear