My husband and I installed these on our E-bikes.We have 14 and 14 plus iPhones. Both fit perfectly with the adjustable sizing spring system and the lock in place toggle is perfect.The phone stays in place, holder doesn’t move from designated position unless we choose to with an easy touch, and minimal vibration. Not so far away that Face ID is compromised or visual difficult to see.We have zero fears that our phones with fall out no matter the terrain we ride on.Buy? 100% yes!

My son and I each got one for our mountain bikes. We ride fairly rough terrain (though we do not do any jumps or extreme down hill) and the mount securely holds our phones and works exactly as advertised.

Looked at several motorcycle parts vendors and anything close to this was two to three times the price. I was very pleased with the quality of the holder. Installed on my Indian Challenger in about a minute. I really like the ease of use and the lock feature gives me peace of mind that my phone is secure and won't fall off even in rough conditions.