Name: Water Cup Holder<br>Material: ABS<br>Size: As shown<br>Pipe diameter range: 18-32mm<br>Accommodating kettle: Within 73.5MM inner diameter<br>Color: Black, Blue<br><br>Package List<br>1* Cup holder<br>1*Tool<br>2*Screw<br>1* Pipe clamp<br><br>1、DURABLE ALUMINUM ALLOY: Made from aluminum alloy, the most suitable material for bike bottle holders, solid and durable. 2、EASY INSTALLATION: Only two screws need to be fastened, it could be very easy to install it with the key. 3、Stay hydrated while riding: The bike water bottle can be used quickly and easily when needed. Very suitable for road, mountain, hybrid, touring and electric bicycles. Multi-point support, so more stable. 4、Multi-function: very suitable for mountain bikes, bicycles, strollers, wheelchairs. Suitable for installation on handlebars, seatposts, etc., as well as motorcycles, fishing umbrellas, etc. (pipe diameter range from 18-32mm). It can accommodate smaller bottles and cups within the 73.5MM standard. 5、Durable quality matches your bicycle: High quality ABS material, heat-treated, strong and lightweight. The powder coating surface treatment and high roller polishing treatment match your shiny bicycle paint. Very easy to wipe and clean. The weight is only 42g/1.5oz.