RongXuan 3K Full Carbon Bicycle Bottle Holder Ultralight and Strong Water Bottle Holder Cup Holder for Road Bike MTB Cycling Pack of 2

• Ultra-light and strong material: 100% full 3K carbon fibre material - incredibly strong and lightweight (only 20 ± 2g), non-deformable and corrosion resistant. Effectively reduce the weight for long-distance travellers.
• Advantage: holding force keeps the bottle in place when riding on rough terrain.
• Very easy to install and remove. The unique and slim design makes it easy to access your water bottle while driving and allows for easier and smoother insertion/removal of the bottle.
• Fits most standard size water bottles: the carbon bottle holder has a diameter of about 3.15 inches (8 cm), fits a water bottle with a diameter range of 2.83 to 2.91 inches (7.2 to 7.4 cm).
• Suitable for most types of bicycles, such as MTB/road bike/folding bike. <br>Perfect for all cyclists looking for an elegant cage to facilitate their load while driving.

Ultra-light and strong material: 100% full 3K carbon fiber material - Incredibly strong and lightweight (only 20±2g), non-deformable and corrosion resistant. Effectively reduce the weight for long-distance travellers. Advantage: holding power keeps the bottle in place when driving on rough terrain. Easy to install and remove. The unique and slim design makes it easy to access your water bottle while driving and allows for easier and smoother insertion/removal of the bottle. Fits most standard size water bottles: the carbon bottle holder has a diameter of about 3.15 inches, fits a water bottle with a diameter range of 2.83 to 2.91 inches. Suitable for most types of bicycles, such as MTB/road bike/folding bike. Perfect for all cyclists looking for an elegant cage to facilitate their load while driving. Carbon fiber material allows maximum strength, minimal material for ultimate weight savings and a smooth finish that reflects current carbon frame designs. Material: 3K T800 carbon filter Surface treatment: matte Colour: black Product size: 150mm*80mm*80mm Package list: 2 x carbon bottle holder 4 x screws.