Originally Posted by
liberalswine
Is it that when using aerobars obstructs vision when being used that makes it dangerous? We both ride for fitness purposes around town as well as weekend commuting and some group rides.
Many group rides explicitly disallow aerobars. Most frown upon using them. You get more aero benefit from drafting the guy in front of you than you ever will with aerobars (or Zipp wheels for that matter).