Gregs risers
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Monday, April 27, 2015
AZ
buzzed out to Arizona to catch the few last cool days.
The new Mesa/Mcdowell park is awesome. Its a public park, maintained by the city with water/bathrooms, shade areas and a safe parking lot
The biggest line is scary but can be done on a BMX bike apparently. The guy on the 20" said it was his first run at them too. The jump above is pretty lofty, but it is also at the top of the mountain so it feels like your're way up there. The medium line is very fast, flowy and easy. Can't wait to go back when it is ~55*F out instead of sunny 85*. I looked like a turnip after only a few all-day rides.
These step downs were fun but I bottomed my fork out easily (they are 20-25' out and 6' down). This dude hit them on a 20".
Costco has seen better days. Slowly recovering from the fires in Prescott.
Kurt messing around in a last ditch effort to have fun. The wind and rain put a damper on the Prescott run.
Most of the drive looks like this: desert, shrubs and mountains off in the distance.
The new Mesa/Mcdowell park is awesome. Its a public park, maintained by the city with water/bathrooms, shade areas and a safe parking lot
The biggest line is scary but can be done on a BMX bike apparently. The guy on the 20" said it was his first run at them too. The jump above is pretty lofty, but it is also at the top of the mountain so it feels like your're way up there. The medium line is very fast, flowy and easy. Can't wait to go back when it is ~55*F out instead of sunny 85*. I looked like a turnip after only a few all-day rides.
These step downs were fun but I bottomed my fork out easily (they are 20-25' out and 6' down). This dude hit them on a 20".
Costco has seen better days. Slowly recovering from the fires in Prescott.
Kurt messing around in a last ditch effort to have fun. The wind and rain put a damper on the Prescott run.
Most of the drive looks like this: desert, shrubs and mountains off in the distance.
Monday, April 20, 2015
Sunday, April 19, 2015
Friday, April 17, 2015
Wednesday, April 15, 2015
pine needles + ice = Pinecrete
Rose weld on a burly seat tube
1.25"X.058" fork leg bending:
I once heard that the compressive strength of ice is increased with the addition of sawdust (actually called Pykrete) It turns out that pine needles do a really good job as well: The ice stayed frozen for much longer than normal_ I usually only have a few minutes before the tube starts dripping. The Pinecrete tube didn't seem to drip even ten minutes after bending.
The mixture expanded much less than just straight ice. It normally blows the plugs out by a few inches, but here it didn't seem to change volume at all.
The goal was to make the profile of the bend rounder and it did make for a .5mm difference in diameter.
Thanks Aaron Huff for the headset! Definitely going oldschool on my next headtube:made these heat sinks into purge sinks
Saturday, April 11, 2015
Supertherm 425mm ATC MTB fork
This one is sitting at 2.3 lbs. A pound lighter than the 420mm (with bent legs and a one piece machined steerer). Not for dirt jumping or skatepark use:
Practicing with the pulser function on the little blue box. The arc on the Miller starts way brighter and seems to damage ones eyes unless they are closed for that initial arc. My Lincoln does not have this problem. Welding with a pulser is like drawing with a strobe light.
Friday, April 10, 2015
Mikes Stout 22"
Solidworks model from Vernon's sketch: steerer and drops done, just have to figure out butted leg thickness
Its a fairly straight forward fat bike ride. The 4 wheeler trails have more elevation and mileage than the MTB trails around here.
I really hope this place won't suck. I'm seeing a big race track and not too much in the way of concrete park design.
Wednesday, April 8, 2015
Sunday, April 5, 2015
Chris' Old street cammo Stout street bike, seen on PB
http://www.pinkbike.com/photo/12084713/
http://stoutbikes.blogspot.com/2012/07/stout-riders.html
http://www.pinkbike.com/photo/12084713/
http://stoutbikes.blogspot.com/2012/07/stout-riders.html