The new Dash Cycles Gretchen Disc is a wide version of their existing ultralight tubular wheel. The new model features a 25mm wide brake track (up from 21mm), 1k carbon fiber construction, and an upgrade to DT Swiss hub internals. The new model gains a scant 15 grams over the old version in order to achieve the new width and hub internals, to just 810g for the complete wheel. For reference, that's the exact same weight as a Zipp 202 Carbon Clincher rear wheel. Check out the gallery for more detailed pictures, an a comparison against the previous model. We will hopefully get a review sample some time in the coming months to do more detailed work on.