gravel
β Verified Active Listing
MadTown BikeJam ($10,000 Prize Purse)
𧬠Course DNA & Technical Intel
π Primary Distance
100 mi
π Recommended Tire
38mm β 42mm Tubeless
π΄ Discipline
gravel
π Course Distance Options
The Headliner (100ish Miler --Women)
The Jam Session (50ish Miler--Women)
The Soundcheck (25ish Miler--Women)
The Headliner (100ish Miler--Men)
The Jam Session (50ish Miler--Men)
The Soundcheck (25ish Miler--Men)
About MadTown BikeJam ($10,000 Prize Purse)
Official registered gravel event in Madison, SD. Direct registration on BikeReg.
Are you the race director or promoter of this event?
Claim this Event Listing β
βοΈ Recommended Pro Hardware for MadTown BikeJam ($10,000 Prize Purse)
Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.
Dual-Sided SPD Accuracy
View Product Specs β
Favero Assioma Pro MX-2 Power Meter Pedals
$759.00
Β±1% real-world power accuracy, seamless Bluetooth/ANT+ connectivity, and full rock strike durability designed specifically for gravel epics.
Backcountry Safety
View Product Specs β
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.
π΄ Upcoming Cycling Events in South Dakota
Explore more verified races and endurance rides scheduled in South Dakota.