I've ridding my 20/24 FLO 30's for gravel racing. They are awesome. Warranty? Meh... I'll buy another set if I break em.

what's your size clearance?

I ride a LOT of dirt, gravel, and single track with my aluminum soloist and have a pair of 25mm GP4000s on there. Over 5000 miles on front and going super strong. I just swapped out the rear and If anything the sidewall issue I came across wasn't caused by any single track or sharp rocks but from running lower pressures (most often 60-80 psi) and the sidewall fatiguing over time. I like this set up 'cause I know it's low crr on the roads but is still crazy durable on the trails.

I'm building up a surly straggler for touring and longer dirt "road" rides and have the Schwalbe G-One set up tubeless on a pair of stans ZTR grails. Have yet to give these a spin tho.

Have fun on the road less traveled!

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36 kona qualifiers 2006-'23 - 3 Kona Podiums - 4 OA IM AG wins - 5 IM AG wins - 18 70.3 AG wins
I ka nana no a 'ike -- by observing, one learns | Kulia i ka nu'u -- strive for excellence
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Appreciate the clarification, Chris, and it'll influence how I use your wheels. My guess is the rims are plenty robust but the 20/24 spoke count is optimized for road riding, not the forces that might be generated by rougher terrain.