Bicycle Water Bottle Holder Mount Handlebar Rack MTB Bike Cycling Drink Cup Cage Product Feature: Design: Durable, practical, lightweight motorcycle drink holder, designed for cups, cans, bottles, and travel tumblers. Non-slip - No-mar - serrated clamp. Easy to Mount: Quick connect and disconnect clamping design. Mount in seconds with no tools required. Designed for: Designed to clamp to 1/2" to 1 3/4" oval surfaces. Designed for most popular cans, cups, and bottles from 12oz to 20oz. Designed for most popular bottles from 1/2 to 1 liter. Suitable for: Suitable for folding cars, road vehicles, mountain cars, etc. Work with a variety of travel mugs and tumblers and works on lots of different vehicles. Product Specification: Type: Bicycle Drink Holder Material: All plastic steel material Color: Black (As Pictures Show) Diameter: 74 mm/2.9 inches (Approx.) Installation Diameter: Max:50mm/2.0 inches (Approx.), Min:16mm/0.6 inch (Approx.) Fit: Up to 2" handlebar Application: for most cans, cups, and bottles from 12oz to 20oz or most bottles from 1/2 to 1 liter Install: On your left side is better Package Included: 1 x Motorcycle Drink Holder