VAR Chain Wear Monitor

Stainless steel

High precision cutting

A worn chain causes chain jumping, poor shifting and premature wear of sprockets and gears. Chainrings.

Features two gauges for monitoring chain elongation:

• a) +0.075 mm per link, the chain must be replaced quickly to avoid changing the sprockets
• b) +0.10 mm per link, chain and sprockets to be replaced simultaneously. Chainrings may be worn

Ref: 7970459025574