Ridge Rider Dual

The Ridge Rider Dual Consists of 2 races: The 100 mile Pine Island Gravel Odyssey and the 50 mile Dakota Five-O.  Limited to 100 participants!  Registration will be open from October 1st through Febru...

Ridge Rider Dual

Spearfish SD, Spearfish, SD

2026-06-13 - 2026-06-13

The Ridge Rider Dual Consists of 2 races: The 100 mile Pine Island Gravel Odyssey and the 50 mile Dakota Five-O.  Limited to 100 participants!  Registration will be open from October 1st through Febru...

Tags: Special Event