Good example how to push forward and do the thing. Otherwise, is it me or the info on the product page is a bit dry. No size specs, no instructions, not enough

Good example how to push forward and do the thing. Otherwise, is it me or the info on the product page is a bit dry. No size specs, no instructions, not enough pics. It is like the last step to convert is not fully complete yet. One of the issues usually is to make sure the part is compatible with the bike as otherwise you need to spend money to get it and then “try it”. The suggestion with tge pictures how to put it would be useful as well.