Mountain bike (Stumpjumper) 1:51:00 [3] 29.5 km (3:46 / km) +159m 3:40 / km
ahr:131 max:161
Tire test.
I don't usually deliberately go out in the rain, but I have a pair of Race Kings that have been waiting for a month and I will be away the next two weekends. I used the no tools tire change technique and it works quite well on these 26x2.2. I did leave the tire levers in the repair kit for now though.
Light rain to start with a beautiful swath of pink between the cloud layers as the sun came up, but never actually showed its face. The rain stopped at about 30 minutes and I took the rain hacker off at 40 minutes. That lasted about half an hour and I put the jacket back on 10 minutes later when it started to get heavier and the wind came up. At that point I decided to loop back. All that was accessible that I hadn't tried was a dense bit of wood with a lot of tree trunks to traverse. That would have been a commitment of another hour so....I wimped out.
Tire impression:
- wet payment: nice roll with good grip and surprisingly not too big a rooster tail
- hard pack: very good, positive grip, good on a lean
- wet single track: really nice on the wet soil, small roots, golden rod bent over onto the trail (an ATV has made a pass and smashed the weed to cover about 100m of trail)
- pine straw: no slippage even though it was quite wet
- packed wet sand, kind of like the beach as the tide goes out: very good on this. I expected to slip around a bit on it in the little terrain park across the railway tracks but didn't. Very positive steering and catching the grip rolling the little whoops
- gravel, 1-2cm: no problem but none of it was more than a couple stones deep
- light gravel/corse sand, 2-3mm, kind of like what you would put on the driveway to get better grip in the winter: this is where the old tires failed first. The new tires handled it nicely with good grip at speed. I made a pint of going through some of the channels that were filled 2-4cm deep and had no issues
Don't know about mud or log crawling.