This Topeak RideCase Bike Mount is the perfect accessory for any cyclist looking to mount a smartphone on their handlebar. Made from machined aluminum and engineering grade polymer, this mount is compatible with synthetic phone models and features a quick click design for easy installation. The mount is available in black and grey colors and fits 1-1/8" stem caps with a size of 22.2~48mm. The Topeak RideCase Bike Mount is a part of the Topeak Ride Case Mount product line and comes with a mounting type of handlebar. It is suitable for unisex-adults