mtb
✓ Verified Active Listing
Big Day Brewing 24 Hours of Great Glen
🧬 Course DNA & Technical Intel
🛞 Recommended Tire
2.2" – 2.4" XC Tubeless
🚴 Discipline
mtb
🏁 Course Distance Options
Solo Female (40 and under) - 24 HR
Solo Female (41+) - 24 HR
Solo Male (40 and under) - 24 HR
Solo Male (41+) - 24 HR
Solo Single Speed - Male - 24 HR
Solo Single Speed - Female - 24 HR
2-Person Team (Women only) - 24 HR
2-Person Team (Men only) - 24 HR
2-Person Team (Co-Ed Pair) - 24 HR
4-Person Team Beginner Women - 24 HR
4-Person Team Sport Women - 24 HR
4-Person Team Expert Women - 24 HR
4-Person Team Beginner Men - 24 HR
4-Person Team Sport Men - 24 HR
4-Person Team Expert Men - 24 HR
4-Person Team Co-Ed (1 Expert male only) - 24 HR
4-Person Team Junior Open (Co-Ed optional) - 24 HR
5-Person Team Co-Ed (1 Expert male only) - 24 HR
5-Person Team Cruiser Class (Untimed, Non-competitive) - 24 HR
Solo Female - 12 HR
Solo Male - 12 HR
Solo Junior (17 and under) - 12 HR
2-Person Team (Women only) - 12 HR
2-Person Team (Men only) - 12 HR
2-Person Team (Co-Ed Pair) - 12 HR
4-Person (Co-Ed) - 12 HR
4-Person Junior (Co-Ed) - 12 HR
About Big Day Brewing 24 Hours of Great Glen
Official registered mtb event in Gorham, NH. Direct registration on BikeReg.
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⚙️ Recommended Pro Hardware for Big Day Brewing 24 Hours of Great Glen
Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.
Dual-Sided SPD Accuracy
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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
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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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