You may want to take extra steps to prevent flats on High Adventure when we may be in really remote areas with rough terrains. This is particularly true on the Palouse Trail east of Ellensburg.
It is important to note that no one tire has all the best features you want. Increased Puncture Resistance is generally at the cost of ride performance. But in rough country, not getting flats may be all the ride performance you care about.
Come talk to our High Adventures Team
You may not need anything more than 2 tubes and a patch kit
If you don't have appropriate tires, we can talk about options
Panaracer GravelKing SK+ Knobby Plus+
Folding Gravel Tire
700: 28, 35, 38, 43, 45, 50
Check "The Bikesmiths" on eBay for deals (especially if purchasing more than one tire)
Challenge Getaway XP
Long lasting
Puncture Resistant
700 40mm and 45mm
Specialized Pathfinder Pro
Long lasting
Puncture Resistant
Half the cost of Challenge Getaway XP
700 42mm and 47mm
Schwalbe G-One RS
Low profile and fast tire
OK side knobs
Wear quickly
Panaracer GravelKing+
Schwalbe G-One R
Some brands offer tire options for Race and for Durability
Puncture resistance tire options often for larger tires
WTB’s SG2 range
2+ inch size
Vittoria’s TNT casing
Teravail’s Durable tires
If you travel through areas where there is a high likelihood of flats, going tubeless will reduce the number of flats you get and make it easier to perform a repair on the trail.
Tubeless tires use special rims that are sealed, generally with tape. This airtight setup allows you to run tires without innertubes, like modern car tires. To help with flats, liquid sealant is used in the tires to plug air leaks from punctures or small leaks between the tire and wheel. This prevents many of the small leaks you may acquire on the trail and makes trail repairs much easier since you can use plugs to seal up punctures, without needed to remove the tire from the wheel.
Going tubeless requires some setup and a bit of maintenance since sealant will dry up over time. The time you put in to setting up you tires should reduce the time you need to mess with your tires on the trail. Work can be done by REI or other local bike shops and can be done at home if you know the basics.
For offroad adventures on gravel bikes and mountain bikes, tubeless tires with sealant are the way to go. You will get so many fewer flats. Repairs can also be quick using plugs instead of patches. The downside is that you have to set up your tires and deal with sealant, which can get pretty messy, especially if you have to to with tubes on the trail.
NOTE: Some sealants contain ammonia and some don't. You should NOT mix sealants. If you switch sealants, completely clean out old stuff first.
Orange Seal Endurance
Easier to use than Silca Ultimate
Injectable
Lasts 6+ months before maintenance is needed
Silca Ultimate Tubeless Sealant
Latex with Fiber
Sticky and Nasty and works SO Well
Best sealant for sealing leaks
Best sealant for High Adventure, where you just don't want flats
Best sealant for Races
Downsides:
High Maintenance Sealant
Can't inject through valve - must pour into tire then seat bead
“Replenisher” that can be injected for quick refills
Dries up quickly - lasts about 2 months before it needs a refresh
Likes to clog valves
Must be ready to replace valves
When inflating tires:
Position valve at 6'oclock for a bit to let valve drain
Rotate valve to 9'oclock to fill air
Sealant boogers - clumps of sealant will rollup up into "boogers" in tire
Stan’s NoTubes Sealant
Similar to Silca, but easier to use
Injectable
Lasts 6+ months before maintenance is needed
Foam insert used in your rim
Help protect against pinch flats
Allows you to run lower tire pressures
Adds some level of protection from leaks when sliding sideways by helping keep your tires pressed against the rims
If you have a catastrophic flat that requires a tube, you are going to have a really messy insert to deal with
Pack a small trash bag, disposable gloves and a rag with your tube kit
Example
Cush Core