Park Tool CC-4.2 Chain Checker Tool MFPN=00.1918.738.001 Model Standard Compatibility SRAM 12sp

Model Standard Compatibility SRAM 12sp Transmission Upper/Lower 14/20t Color Black/Gold Limited Edition Largest Cog 52 Fits Model Eagle T-Type AXS Fits Brand SRAM Drivetrain Speeds 12 Defined Color Black

Clamp opening up to 1

Color Black Ring Position/Type Outer Tooth Count 50 Drivetrain Speeds 10 Chainring BCD 110 Material Aluminum Defined Color Black

60% Nylon 39% Recycled Polyester 1% Lycra

Park Tool CC-4.2 Chain Checker Tool MFPN=00.1918.738.001 Model Standard Compatibility SRAM 12spA 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 accurately preventing expensive drivetrain