Park Tool CC-4.2 Chain Checker Tool Model=WCS Gravel Grips Hybrid model with resistance roller

Hybrid model with resistance roller Heavy resitance capability Easy transport in travel bag

Model Super Deluxe Ultimate RC2T Fitment SCB Bronson 4 Stroke 60mm Eye Eye-230mm Eye Eye 230Mm

2 and 3mm spacers

DT Swiss Grease for star ratchets on DT-Swiss/Hugi hubs

ATC - Optimized for enduro and trail riding the Advanced Trail Casing uses a layer of SCT on the sidewalls and a K-Armor belt under the tread area

Park Tool CC-4.2 Chain Checker Tool Model=WCS Gravel Grips Hybrid model with resistance rollerA 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