Had a good trip last year
DJ_MI. The 300SM with the dirt wheels did well. Back in '18 I tried to get up to Hayden Pass on the AT with some 50-50 tires and ended up turning around--lost traction and momentum.
The 300SM with the dirt wheels and TKC80s did really well. Rode up Phantom Canyon to Cripple Creek and down Shelf Road with the bro-in-law whom rode a KLX230. It local riding. We rode a charity event out of Fremont Motorsports in Florence, CO and took Oak Creek Grade rather than the paved roads everyone else took to Westcliffe, CO.
Also rode up to Hayden Pass. Rode back the same way to US-50.
Edit: Posted about it here:
https://ridermarctoolingaround.wordpress.com/2023/08/15/hayden-pass-revisited/