Nov. 19, 2013, 9:23 a.m. -  DrewM

#!markdown Very well written Dave. Questions: What type of drive mechanism does the hub use? Is it easily user serviceable? Are the wear surfaces replaceable, or machined into the hub shell? How many engagements? What are the long term testing plans for these wheels? Most riders, thankfully, do not have experience with the original Crank Bros wheels -- in our (Sea-to-Sky) region their failures where legion. If Crank Bros wants to sell wheels having sponsored pros ride them for miles in the sun, on dry trails, in Laguna is a poor test. If they were serious about showing improved longevity a forum test set-up (a la Specialized tires) where a number of riders - riding year round in our conditions - regularly report on what they are riding and how the wheels are holding up would ensure a multiple sample group. Otherwise, I don't know anyone who could/would recommend these wheels with good concious on Crank Bros guarruntee that they are improved from the past <>. -D