Colorful Bike Water Bottle Holder, Lightweight Aluminum Alloy Side Load Bicy Water Bottle Cage for Outdoor Cycling Road & Mountain Bike (Colorful)

DAZZLING COLORFUL SURFACE: The water bottle cage about 41g(1.45oz), the size is 14.5*6.8*8.1 cm(5.7*2.7*3.2 in), lightweight and nice-looking, 5 different gradient colors can be chosen as you like. DURABLE and FIRM: The lightweight water bottle cage made of high quality aluminum alloy material, vacuum plating process, durable, lightweight, not easy to fade. The rounded corners will not attrit the kettle, the bicycle frame or your hands. EASY to INSTALL: Mount these Bike Water Bottle Holders in less than 60 seconds. Use the allen key to fasten stainless bolt onto bike frame. IMPORTANT NOTE: Bike frame requires threaded holes for bottle cage installation. UNIVERSAL FITS: This economic and basic designed Bicycle Water Bottle Cage Brackets fits the bottle diameter around 3” perfectly. This Aluminum bicycle bottle holder has no welded pieces so it can expand to your water bottle better. SAFETY & EASYING HOLDING YOUR BOTTLE: The bottle cage has five support points to hold the water bottle firmly, and you don't have to worry about it falling out during your ride.