Thank you Challenge Tires!
Stoked to have Challenge on board with Top Natchez Racing this season for gravel and road racing tires! We have always raced their tubular and open tubular tires for cyclocross and truly enjoy the performance that they provide. They are extremely supple, durable, and well handling. Looking forward to racing on them this season for Almanzo100 and the MCF road season. Thanks!
Check out their offerings at http://www.challengetech.it/
The latex tubes are a must as well!