Mark

Unregistered less info
stack exchange network profile network profile
31 reputation
2
bio website
location
age
visits member for 1 year, 4 months
seen Dec 25 '11 at 21:04
stats profile views 1

1 Post

suggestions reviews revisions comments badges posts accepts all
Dec
25
 asked While pedaling standing up, bike crank gives in as if shifting, what is causing this?