ThinkTop Ultra Light Full Carbon Fiber Bicycle Bike Drink Water Bottle Cage Holder Brackets for Road Bike MTB Cycling

SUPERIOR MATERIAL: bottle cages are made of 100% Japan TORAY 3K Carbon Fiber,non-deformable, corrosion resistant,extra strength and durability combined with low weight ( only 25±1.5g ), effectively reduce the weight for long-distance travelers. EXCELLENCE DESIGN: With smooth edges, will not hurt your hand and kettle. Matt Black shows composed personality, and brings you full sense of sports. FITS MOST STANDARD SIZES BOTTLES: This bottle holder fits most standard sized water bottles and adjustable oblong mounting holes.The bottle cage is around 2.83 inches (7.2cm) in diameter, fit bottle dai 2.79-2.87 inches (7.1-7.3cm),bottle too big or too small may not fit firmly. DESCRIPTIONS Material: Japan TORAY 3K Carbon Fiber Surface treatment: Matt Diameter: 72-75mm Net Weight: 25±1.5g WHAT'S IN THE BOX 1 x Full Carbon Fiber Bike Bottle Cage 2 x Screws Our guarantee: We are totally obsessive about quality and customer service – if you have any questions please get in touch and we will do everything we can to solve them.