gravel
✓ Verified Active Listing
JAM Fund Grand Fundo
🧬 Course DNA & Technical Intel
📏 Primary Distance
82 mi
🛞 Recommended Tire
38mm – 42mm Tubeless
🚴 Discipline
gravel
🏁 Course Distance Options
Grand Fundo Adventure Route
Grand Fundo
Mini Fundo
Mini Fundo Smooth Operator
Junior Participant
JAM Fundraiser rider
Saturday Night Camping
Kids Ride
Volunteer
About JAM Fund Grand Fundo
Official registered gravel event in Cummington, MA. Direct registration on BikeReg.
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⚙️ Recommended Pro Hardware for JAM Fund Grand Fundo
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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