No fear of impacts: the bottle holder is made of high-quality nylon plastic, durable, lightweight, does not wear the bicycle frame, the base can be adjusted, regardless of the size of the water cup, a suitable position can be adjusted so you don't have to worry about the small water cup falling off or shaking when riding. Professional accessory design: suitable for a bottle up to 8 cm in diameter, it is very strong and does not deform or break due to heavy impacts. The more user-friendly design allows you to quickly access the kettle or cup, store enough water while driving and enjoy a pleasant ride. With metal knobs, it is firm and durable for quick size adjustment. With adapter: It can be rotated 360 degrees to adjust the appropriate position. The two-layer screw lock design is more stable and not easy to slide. Can also be used on bicycles without bottle holder holes Widely used: suitable for any bike with or without bottle holder. You can easily complete the installation within 5 minutes. The bicycle bottle cage can be installed on the handlebar, down tube, front fork and front tube. Very suitable for mountain bikes, motorcycles, pushchairs, etc. Size: 14*6*16.3cm Weight: 205g Quantity: 1 piece Colour: Black