What happens when you combine one of the most historic mountain bike races with one of the hottest new gravel races? You get the LeadBoat Challenge! In this special edition episode of the Pinnacle Podcast, hosts Yuri Hauswald and Elden “Fatty” Nelson sit down with gravel-legend Alison Tetrick and SBT GRVL founder Mark Satkiewicz to talk about why a handful of cyclists have decide to take on both the Leadville 100 MTB and the SBT GRVL back-to-back.