Originally Posted by
Apexhunter
Wahoo bike case
http://www.wahoofitness.com/ works great. In and out is easy, and I get all my speed/gps/cadence/HR and map info auto mailed to me via cyclemeter app. Fantastic. I use a Iphone 4s.
+1
I've done about 2100 miles with my Wahoo case, works a charm. Had one bad fall recently where the case/phone was ejected from the handlebar mount - iPhone was fine, the case has a few minor scuffs/dings, still works fine.