mostoor Full Carbon Fiber Water Bottle Holder 2pcs Light Weight for Bike Road or MTB Light weight water bottle cages, only around 20g/pc Sleek water bottle cages, hold your water bottle tight witout scarring them Colorful logo: Black/White/Red/Yellow/Blue/Green to match your carbon bike frame and carbon bicycle wheels The design is convenience to hold and remove the bottles Suitable for both Road Bike and MTB Mountain Bicycle