A worn chain shifts poorly, the cassette and chainrings wear out more quickly.
0.75% or 1% are the distinctive points for replacing the chain that this gauge can measure.
Accordingly, this chain gauge is used to check whether the elongation is within the tolerance range of 0.75% (for light alloy cassettes) or 1% (for steel cassettes).
- Charlie Tango
- Analog
Design: Chain wear gauge
Color: silver
Color group: silver
Weight [g]: 60
Material: steel