Schwalbe

I got a pair of these Schwalbe Marathon 365 tires for my hybrid bike.

I've ridden these tires on dry asphalt, wet asphalt, dirt, gravel, slush, and snow (1 or 2 inches deep), and the tires have great traction on all those surfaces.

Additionally, the tires have shiny retro-reflective strips around the sidewalls, which are good for your visibility to motorists after sunset.

If you're looking to buy bike tires that are usable year-round whatever the weather, then I recommend these Marathon 365s.

Excellent tires- I opted for the 50mm size and couldn't be happier. Have about 500mi on mine, so time will tell about durability, but they seem great so far. Supple, very quick rolling, and reasonably grippy on all but singletrack/loose leaves/super chunky gravel.

I raced these in a gravel race where numerous folks running the G-One RS flatted, and I had absolutely no issues, so I have to believe the added center knobs help slightly with puncture resistance on sharper gravel.

I bought these tires to replace my mountain bike tires on my new Trek Marlin 8+. I didn't feel comfortable with the tire it came with on wet tarmac surfaces, since a majority of my riding will be on paved roads. These tires reminded me of the tires I had on my BMW R1150 GS.

I have about 500 miles on the tires on various surfaces but primarily paved and they haver performed to my expectations. I would recommend these tires if you are looking to replace mountain bike tires for a more universal use.

I've used various tires over the past 9 years for gravel and have since switched over to mountain bike XC tires for most of my gravel needs as they are simply superior in pretty much every way. However, I wanted to try these tires out (along with the G-One R in 45mm which I'm less impressed with), so I grabbed a pair of these in 50mm. The RX's are very fast in a straight line. I'd put them on par with my Race King 2.0's on the straights.....however, for my terrain (Sonoran desert single and double track with varying degrees of sand over caliche and rock), the Race Kings/XC tires grip far better in the turns than gravel tires do. Now, if you're mostly going in a straight line and the terrain isn't too technical/chunky/demanding (think something like BWR Utah, which I would definitely use these RX's on) and your frame maxes out with 50mm tires, these tires would be a good option. Got them on the rim very easily, although I had to use an air compressor to get one of them to seat......easy peasy with the Park inflator head, my single best tubeless upgrade/tool. The QC at Schwalbe could be improved though as one tire weighed in at 630 grams and the other was 670 grams. Not sure why there was such a large discrepancy. They ride and roll well though, very comfortable. They don't have the cornering confidence of my Race Kings, but "gravel" tires are generally always a performance tradeoff trying to balance pavement and gravel/dirt road performance. When I'm blasting through non-technical singletrack with cacti lining both sides of the trail, cornering grip becomes exponentially important as running into a cactus (especially cholla) sucks a lot. If you're lucky enough to have dirt trails and no real consequences for sliding out in turns where you live, the cornering grip will probably be halfway decent for a gravel tire. They are a bit on the pricey side though, would be a good deal if they were about $25 less expensive.