new fsa offset chain rings for bosch dual sprockets

[soundwave]

https://www.pedelecforum.de/forum/index.php?threads/neue-kettenblätter-von-fsa-mit-2-5mm-offset.54135/

https://www.pro-cycling-golla.de/20_Zähne_mit_2,5mm_offset.html

 

[Gubbins]

shame there isnt a device to chang when riding.. Do you still find yours useful?

 

[soundwave]

i am using a sram 18t sprocket now to go with the new 12spd cassette but easy enough to change it back.

the hole drive chain is now so quiet as the chain locks on to the chain ring so runs near silent.

plan is to get a 20t of the above and run the sram on the inside for 18-20t.