Alison Tetrick's 'Rock Combo' inspired Specialized Diverge for Unbound Gravel

Tetrick
(Image credit: Specialized)

Last month, Alison Tetrick raced a red and silver Specialized Diverge at the Gravel Locos race in Texas. But this weekend is the biggest gravel race in the world: Unbound Gravel

The monumental race calls for a special bike, and Specialized has certainly delivered one. Back in the 1980s, the brand debuted a bike called the Rock Combo, which was essentially a gravel bike before gravel was a thing. 

Ryan Simonovich has been riding and racing for nearly a decade. He got his start as a cross-country mountain bike racer in California and quickly learned how fun road cycling can be. He has dabbled in road, criterium and cyclocross racing as well. He lives in Durango, Colorado, where there are endless mountain views and hilly gravel routes.