Aluminum Universal Bottle Holder Adapter for Bicycles and Motorcycles ROCKBROS Style:1 pair you're ready for all outdoor

you're ready for all outdoor sports

and ensures long-lasting use

SAFETY: PC shell + EPS foam + anti-shock and anti-sweat lining + integrated design + extended brim (to protect the eyes from sunlight) WELL VENTILATED: With 12 large ventilation openings

Material: Nylon + EVA

Non-slip palm coating ensures a firm grip on the handlebars even in wet or snowy conditions

Aluminum Universal Bottle Holder Adapter for Bicycles and Motorcycles ROCKBROS Style:1 pair you're ready for all outdoorHigh quality, robust material: The mount is made of a high quality aluminum alloy with an anodized finish for robustness and durability. Easy installation: The mount can be rotated 90 degrees to adjust it to the desired mounting position. This bicycle cup holder adapter comes with one spacer and one rubber pad, allowing you to adjust the mount to bicycle cups with a diameter of 21 31. 8 mm. Practical bicycle accessories: 1 x bicycle bottle holder