Originally Posted by
skeem
**** them- these are better.
www.cycleunderground.com.au and they make them to pretty much any specs you want and with lots of cool designs. the guys are really cool too. i needed 135 and they did that. i might have them make me one in 130 for my daily ride. theyre made using one single process, unlike most major chainring manufacturers (even high end rings like the sugino zen) which assures that the tolerances are higher because they are not being transported between machining machines
anyway, theyre designed like that because its a deeper profile for the chain to sit in AND your (hopefully) not shifting on a fixie so this design keeps the chain around the chainring better.
Since when are sugino zen rings high end?
These from OP look really good, and anyone who can put a warranty on their product speaks volumes.