It is surprisingly conspicuous? It looks good.
Chain adjustment is now easy.
The answer to the Title!
It goes on 72a, L2! Works properly and first.
I thought that some of you might have been confused because the webikeSite seems to indicate that only EJ11A is compatible with the product, so this is my meddlesome impression.
Looks like you access from European region.
Would you shop at webike.eu.com?

