HIGH QUALITY MATERIAL The bicycle bottle cage is made of plastic, which is lightweight and durable and reduces weight while ensuring strength. Not easy to rust. FLEXIBLE SIZE The size of the bicycle bottle cage is 14.8cm * 8.6cm. The width of the bottle holder can be adjusted within a certain range according to the size of the water bottle. It can hold the water bottle tightly. You don't have to worry about the water bottle falling out while driving. GRATEFUL 360 ROTATION Our bike bottle holder comes with a 360 degree rotation clamp that can be installed anywhere on the bike, such as the front tube, down tube and fork, Anyway, every corner of the cup holder can be rotated upward. EASY TO INSTALL Our bottle holder adopts quick disassembly and installation design. The cup holders can be installed without a tool and removed from any position. It can be installed on any part of the car body within the 1.5-4.2cm specification. ADAPT TO VARIOUS SCENARIOS Our universal cup holders are ideal for strollers, bicycles, mountain bikes and wheelchairs, etc. The main body of the cup holder can fit different size cups and bottles, such as water bottle, coffee cup, milk bottle and juice bottle.