Park CC-3.2 Chain Wear Indicator Tool netsuite-webdata-created The Rapid X LED light

The Rapid X LED light is a is USB rechargeable with a low battery 'auto save' function that automatically changes the light mode to flash when it gets low to give you an extra hour of light to safely make it home

A lock to secure the rack to the tow ball

The Silca Eolo 3 C02 Regulator threads onto both Presta and Schrader valves for a secure no-leak interface

protein bars and up the top you can stow up to an iPhone 6 sized phone with a see through and touch-friendly panel

The wide opening makes it quick and easy to see and extract contents

Park CC-3.2 Chain Wear Indicator Tool netsuite-webdata-created The Rapid X LED lightDon't let a worn chain accelerate drivetrain wear. The Park Tool CC 3. 2 is an extremely easy 'Go', 'No Go' gauge that will tell you when you need to replace your chain. Accurately indicates when a chain reaches . 5% and . 75% wear. 9 and 10 speed chains will need to be replaced when the . 75% side fits. 11 and 12 speed chains should be replaced when the . 5% side fits. Please see photos for further instructions. Please note: Failure to replace a worn