Wanna go fast? Like really really fast? Then you need HED’s Stinger 9s. They outperformed every wheel shallower and deeper than 90mm. So that’s like every wheel there is. The 9s secret is in its rim shape which lowers drag at every angle and has a huge window of aero effectiveness. Not only will it be speedier than other wheels it’ll stay faster once it gets going. HED engineers used three different types of carbon to get the lateral stiffness and cornering performance just right and we think they did a heckuva job. Your competitors will beg you to slow down but we know you wont. You can’t slow down on the 9s. 90mm deep. 700c Tubular Front: 807 grams. 700c Tubular Rear: 885 grams.