I used it on my FZ750 520Conversion.
The Rear is of course Duralumin of SUNSTAR.
This is actually the second Repeat.
Last time I drove it, it had 23,000 km and was used for 5 years.
I use it for commuting to work, long touring, and even for circuit runs twice a year.
The FSprocket hadn't decreased much at the time of the replacement, partly due to frequent maintenance.
However, it's not the best situation, of course.
Naturally, there was a decrease in the number of teeth that hit in the direction of acceleration.
Taking into account the chain situation, I still think it's better to replace it at 20,000km.
Looks like you access from European region.
Would you shop at webike.eu.com?





