Ride with your phone hands-free. The Quick Mount Phone Holder keeps your phone handy for a safe phone call or use of your favorite ride-monitoring app. Easily mount in portrait or landscape position. Features: Easily mount in portrait or landscape position Adjustable silicone band holds phones from 4.7" up to 6.8" Fits 22mm - 35mm handlebars with included shims Vibration-dampening rubber bumpers keep smart phone in place Cam lever allows tool-free installation in seconds