Park Tool Cc2 Chain Checker

An accurate way to check for wear of roller and pin on chains1% of wear is enough to affect chainrings and sprockets, and allow shifting performance to deterioratejust insert the chain checker's pins into two links, press the swing arm gauge, and then check the gauge window for an accurate readingreads wear from 0.25% To 1%10-speed compatible Brand: Park Tool Type: new Shipping Cost: DKK 0.00 Delivery Time: 2 to 3 days

An accurate way to check for wear of roller and pin on chains1% of wear is enough to affect chainrings and sprockets, and allow shifting