Web exclusive
Chain wear indicator Birzman
Analyze the condition of your chain with precision. Use the Birzman wear indicator to extend chain life and prevent breakdowns!
Sold and shipped by Sports LAB
The tool gauges the chain and indicates the wear of this one by giving a value of elongation of 0,25 / 0,5 / 0,7 / 0,8 / 1,0%. Use and reading of the tool values : On 1 speed chain : if value equal or lower than 1 On 5-8 speed chain : if value equal or lower than 0,8 On chain 9-10 speeds : if value equal or lower than 0,7 On chain 11-12 speeds if value equal or inferior to 0,5
This contact is responsible for product safety compliance. For help with an order or return, please contact customer service
contact@sports-nut.de
