The subrosa arum xl is an amazing mid class bike not for beginners but for those who are starting to abuse and use their bike more harder.
fully sealed and a great bike to build up and each year comes with a new custom paint job for the arums
I've always been kinda worried that the back end wish bone style dropout will snap easier
I love this bike. I have been riding a 2012 arum for ever and that bike has put up with so much abuse. and after you buy a few better parts such as cranks rear hub and chain its pretty much set. I love this bike and I plan to buy the new 2016 arum xl