[ADJUSTABLE BOTTLE SIZE]: Our Water Bottle Holder is designed to fit a wide range of water bottle diameters, ranging from 2.3 to 3.74 inches. Thanks to the adjustable knob, you can easily customize the fit to securely hold your preferred bottle size. [SPECIAL STRAPS FIXING]: Unlike other , our water bottle cages feature a strap design that ensures your bottles stay in place, even when riding over bumps. The arm of the motorcycle bottle cage wraps around the bottle, providing added stability and peace of mind. [MULTIPLE WAYS OF INSTALLATION]: Our Bike Cup Holder can be easily installed on both motorcycle handlebars and crash bars. It is designed to stay securely in place without interfering with your riding experience, allowing you to focus on the road ahead. [U SHAPE BULK & HIGH QUALITY NYLON]: We understand the importance of durability on the road. That's why our bike water bottle holder is built with a U shape bulk, making it stronger and more to bumps and vibrations. The smooth nylon interior ensures it 't scratch your handlebars or motorcycle frame, while the high toughness nylon construction is wear- and 't damage the paintwork. Colour:Red Material:nylon Package Contents: 1 x Water Bottle Holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.