Not unlike Hansel in 2001, gravel biking is so hot right now. The combination of road biking’s high velocity and mountain biking’s rocky thrills is tough to beat. But with bike prices as high as five figures, it can also be tough to afford.
Thankfully, a couple of bike brands have taken it upon themselves to offer capable, reliable gravel bikes at a more accessible price point of $2,000: Priority Bicycles, with the Apollo, and State Bicycle Co., with the 4130 All-Road XPLR AXS.
These two bikes are fascinating to compare, because while they are priced quite similarly, their most noteworthy features are quite different. The Apollo’s highlight is an 11-speed internally geared hub powered by a strong, silent Gates carbon belt drive — something you won’t find on any other $2,000 gravel bike. The 4130’s big selling point, on the other hand, is SRAM’s precision-tuned Rival XPLR AXS electronic drivetrain — something else you won’t find on any other $2,000 gravel bike.
The two writers of this piece have spent countless hours testing the two bikes — Steve on the Apollo and Will on the 4130 — setting the stage for an epic mudslinging debate. Or, at the very least, a grown-up discussion of each bike’s pros and cons.
The Contenders for the Best $2,000 Gravel Bike

Priority Apollo Gravel
Pros
- Incredibly smooth, internally geared belt drive
- Super low maintenance
Cons
- Could use one or two more easy gears
- It's Priority's only gravel option