Park Tool CC-3.2 Chain Wear Indicator Model=Gel Concentrate Cleaner } Rear Shock Toolset For

} Rear Shock Toolset For Vivid Service (Includes Countermeasure Tools

and GoPro LED Adapter

Fits all bikes with standard 1-1/8 steerers (10mm clearance required)

Oversized 2

You can also rotate them on the bar to put them exactly where you need them

Park Tool CC-3.2 Chain Wear Indicator Model=Gel Concentrate Cleaner } Rear Shock Toolset ForPark Tool CC 3. 2 Chain Wear Indicator. A worn bicycle chain can cause poor shifting and in time can even cause excessive wear to the derailleur and rear cogs causing a much more expensive problem. Thats why bike component manufacturers recommend chain replacement at regular wear intervals. The Park Tool CC 3. 2 is a go no go gauge designed to accurately indicate when a chain reaches 0. 5% and 0. 75% wear (or "stretch") the points at which most chain