For this project I dug up some NOS Shimano Dura-Ace 7900 hubs. I grabbed Stan’s Alpha 400 rims in 24/28h to match my hubs and put them together with Sapim CX-Ray spokes. The Stan’s rims built up very smoothly and total weight came to 1500g on the nose — plenty respectable. On top of that I installed two layers of Stan’s 21mm yellow tape and 44mm road valves.
Of course it’s all about the ride. My short test ride was very positive — I find the wheels extremely comfortable even with a skinny 23mm tire. Before blabbing too much I want to put more miles on these wheels and play with tire pressure.
![Dura-Ace 7900 + Stan's Alpha 400 rear wheel](/wp-content/uploads/2013/05/tubeless_1.jpg)
![Both wheels built with Sapim CX-Ray spokes, 24/28h](/wp-content/uploads/2013/05/tubeless_2.jpg)
![Completing tubeless setup with 2oz of Stan's sealant](/wp-content/uploads/2013/05/tubeless_3.jpg)
![Schwalbe Ultremo ZX tubeless tires ready to ride](/wp-content/uploads/2013/05/tubeless_4.jpg)