ROCKBROS KS-416 Bicycle Water Bottle Cage Holder Mount Adapter Adjustable Converter

• Special surface sandblasting anodizing treatment, strong and durable, effectively increase corrosion resistance, insulation, heat resistance, etc.
• Portable installation, the angle of bottle holder adapter is adjustable 
• The aluminum alloy lightweight frame integrated forging technology CNC anode process double kettle expansion so that long distance riding is no longer dry
• Suitable for all types of bicycles including mountain bikes and folding bikes
• Sturdy and durable, suitable for a lot of bicycle tubes

Specifications:

• Brand: ROCKBROS
• Model: KS-416
• Material: Aluminum alloy
• Weight: about 50g
• Applicable handlebar diameter: 21mm-31.8mm