Park Tool CC-4.2 Chain Checker Tool Model=WCS Gravel Grips Unique chainring shape results in

Unique chainring shape results in a lighter weight

This ceramic coating works synergistically with spherical tungsten to substantially reduce wear and help extend the life of drivetrain components

OEM & aftermarket crossbar systems

Foldable Kevlar aramid bead with added Bead Shield provides extra reinforced protection throughout the bead Flat Protection Tread and Sidewall TPI 100 Color Black Weight 640 Designed for ebike Yes Defined Color Black ISO Width (mm) 50 ISO Diameter 622 / Road / 29" Tire Intended Use Cyclocross Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 50 Tire Type Tubeless Ready Clincher Size 700 X 50

Model Grip Drive HV Barrel Material Aluminum Head Presta/Schrader Max Psi 90 Length 231mm Color Red Type Pump Size Medium

Park Tool CC-4.2 Chain Checker Tool Model=WCS Gravel Grips Unique chainring shape results inA 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