You do need to check break cables and handlebars dont hit or rub and that the movement of the door opening doesnt run on your bike. The key ring will definitely not snap or fall off from the case. I HATE IPHONE/LIKE HEADPHONES! Now my phones "float" around my ear and it feels great. when I got home and took them off . This case has yet to cause me to lose weight. I wasnt able to get the slightest bit of seal from any of the included silicone tips that came with the Jabra Elite 65t Active buds. Also is a husband magnet lol My back feels better with the compression especially with the aches of breastfeeding back. However, these are quite possibly the most comfortable shoes Ive ever owned. For those who thought that they were a little snug in the toe/upper strap area, please give them a try anyway.