Unbound Gravel 200
📍 Kansas, Flint Hills, USA
Chino Valley, AZ, USA · 17 October 2026
Difficulty: 4/5 — Very hard
The Chino Grinder is estimated to be a challenging multi-distance gravel race in the USA, featuring long stretches of varied off-road terrain. Riders should expect a demanding day in the saddle with significant elevation gain over the course.
Visit official site →This race is ideal for experienced gravel cyclists who enjoy long, physically demanding events with a focus on endurance and off-road bike handling.
Road cyclists new to off-road riding or those who prefer flatter, shorter events will likely find the Chino Grinder very challenging due to its likely terrain and duration.
Training should prioritize long-duration endurance rides, sustained climbing efforts, and developing technical skills for varied gravel and dirt surfaces expected in a 'grinder' event.
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
The Chino Grinder is a gravel discipline cycling race.
The race takes place in the USA.
The exact date for the event is currently unknown.
The known distances for the Chino Grinder are currently unknown.
The known elevation in meters for the race is currently unknown.
The race is known as the Chino Grinder.
📍 Kansas, Flint Hills, USA
📍 Colorado, USA
📍 CO, USA