ROCKBROS Bike Water Bottle Holder - Lightweight Aluminum Bike Water Bottle Cage Brackets Adjustable Bicycle Cup Holder for MTB Road Bike ()

ROCKBROS Bike Water Bottle Holder, Lightweight Aluminum Bike Water Bottle Cages, Adjustable Bicycle Cup Holder for MTB Road Bike Cycling Accessories Brand:ROCKBROS Type: Bike Water Bottle Holder Color:Blue Grey, Red Gold, Black Red, Black Silver Material:Aluminum Allloy Demision:5.8*3.2*2.7 inch Weight: about 30g Key Fearures: Smooth surface: With surface polish processing technology and flexible Aluminum material, the water bottle holder will not scratch your water bottle or your bike frame Sturdy & Secure: With arms wrapped around the water bottle and the water bottle lock design on the top, which will avoid the water bottle slipping out Universal fits:This bike water bottle cage could fit sizes: 20, 21, 25, 24, 25 ounces (500, 550, 650, 750ml sizes) bottles Packaging: Each bottle cage come with 2 stainless steel bolts and 1 tool for installation. Please Notice The bike frame requires threaded holes for install of the bottle holder, oval mounting holes allow for slightly adjust the position on the bike frame