gravel
✓ Verified Active Listing
Grizzly Grinder
🧬 Course DNA & Technical Intel
🛞 Recommended Tire
38mm – 42mm Tubeless
🚴 Discipline
gravel
🏁 Course Distance Options
Collegiate Men Cat 1
Collegiate Men Cat 2
Collegiate Men Cat 3
Collegiate Women Cat 1
Collegiate Women Cat 2
Collegiate Women Cat 3
Junior Men
Junior Women
Open Men
Open Women
Women's Dual Slalom
Collegiate Men Cat 1
Collegiate Men Cat 2
Collegiate Men Cat 3
Collegiate Women Cat 1
Collegiate Women Cat 2
Collegiate Women Cat 3
Junior Men
Junior Women
Open Men
Open Women
Collegiate Men Cat 1
Collegiate Men Cat 2
Collegiate Men Cat 3
Collegiate Women Cat 1
Collegiate Women Cat 2
Collegiate Women Cat 3
Junior Men
Junior Women
Open Men
Open Women
Collegiate Men Cat 1
Collegiate Men Cat 2
Collegiate Men Cat 3
Collegiate Women Cat 1
Collegiate Women Cat 2
Collegiate Women Cat 3
Junior Men
Junior Women
Open Men
Open Women
About Grizzly Grinder
Official registered gravel event in Berkeley, CA. Direct registration on BikeReg.
Are you the race director or promoter of this event?
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⚙️ Recommended Pro Hardware for Grizzly Grinder
Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.
Dual-Sided SPD Accuracy
View Product Specs ↗
Favero Assioma Pro MX-2 Power Meter Pedals
$759.00
±1% real-world power accuracy, seamless Bluetooth/ANT+ connectivity, and full rock strike durability designed specifically for gravel epics.
Backcountry Safety
View Product Specs ↗
Garmin Varia RTL515 Radar Tail Light
$199.99
Detects approaching vehicles up to 153 yards away with visual and audible cockpit alerts on your GPS computer. Vital for remote rural gravel roads.
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