67 reputation
6
bio website johncarlson.co
location 907
age 33
visits member for 4 years, 1 month
seen Jan 8 at 0:58

Computer Scientist experimenting with mobile and web apps.


May
31
answered How to build a wheel
Oct
24
asked What cantilever brakes are compatible with Surly Pugsley 100mm front fork?
Sep
8
asked Is it safe to ride a dual suspension bike in sub freezing temps?