mtb
✓ Verified Active Listing
Bidwell BUMP 50th Anniversary Oldest MTB Race in the WORLD
🧬 Course DNA & Technical Intel
📏 Primary Distance
17.9 mi
🛞 Recommended Tire
2.2" – 2.4" XC Tubeless
🚴 Discipline
mtb
🏁 Course Distance Options
Beginner Course Men
Beginner Course Young Men under 18
Beginner Course Women
Beginner Course Young Women under 18
Beginner Course Non-Binary over 18
Beginner Course Non-Binary under 18
Intermediate XC Men
Intermediate XC Young Men under 18
Intermediate XC Women
Intermediate XC Young Women under 18
Intermediate XC Non-Binary under 18
Intermediate XC Non-Binary over 18
E-Bike Men
E-Bike Young Men Under 18
E-Bike Women
E-Bike Young Women under 18
E-Bike Non-Binary over 18
E-Bike Non-Binary under 18
All Mountain Champion Women
All Mountain Champion Men
All Mountain Champion Non-Binary
XC Men
XC Young Men under 18
XC Women
XC Young Women under 18
XC Non-Binary over 18
XC Non-Binary under 18
XC Single Speed Men
XC Single Speed Young Men under 18
XC Single Speed Women
XC Single Speed Young Women under 18
XC Single Speed Non-Binary over 18
XC Single Speed Non-Binary under 18
Super D Men
Super D Young Men under 18
Super D Women
Super D Young Women under 18
Super D Non-Binary over 18
Super D Non-Binary under 18
E-Bike Super D Men
E-Bike Super D Young Men under 18
E-Bike Super D Women
E-Bike Super D Young Women under 18
E-Bike Super D Non-Binary over 18
E-Bike Super D Non-Binary under 18
Run against the bikes
Kids Race
OG NO Suspension Bike XC Men
OG NO Suspension Bike XC Women
OG NO Suspension Bike XC Non Binary
About Bidwell BUMP 50th Anniversary Oldest MTB Race in the WORLD
Official registered mtb event in Chico, CA. Direct registration on BikeReg.
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⚙️ Recommended Pro Hardware for Bidwell BUMP 50th Anniversary Oldest MTB Race in the WORLD
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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