Rohloff Caliber II Chain wear indicator

Rohloff Caliber II

Chain wear indicator

Quick and dependably determination of the correct point in for chain replacement

Even when a derailleur chain is still fully functional, after a certain amount of wear the chain no longer seats correctly in the freewheels. When the chain is not exchanged for a new one , chainrings and sprockets will "Run In" and they also must be renwed when a new chain is fitted.