Hollow lightweight design,only 33g reduce bike body weight. It can be installed on the left and right suitable for different riding habits.
ROCKBROS Bicycle Water Bottle Buckle Strap Adjustable Magnetic MTB Road Bike
ROCKBROS Bike Water Bottle Cage Holder with 750ml Water Bottle Multi-Color
RockBros Bike Water Bottle Cage Adjustable Aluminium Alloy Bicycle Bottle Holder
