Key features

• •【 LIGHTWEIGHT & DURABLE 】 The cage water bottle are made of high quality aluminum which means water bottle holder only weights 1.3 ounces(37g). With no welded portions, the bottle holder is very flexible and wont' break easily.
• •【 UNIVERSAL DESIGN & SECURE HOLD 】 This bicycle bottle cage with can firmly hold the bottle on mountain bike. There is no need to worry about it falling during your ride. The smooth surfaces of the bicycle bottle holder will keep your bike secure.
• •【 EASY TO INSTALL 】 There are 4 standard size screws come with the package for bike water bottle cage mounting. Designed mounting hole allows for fine-tuning of position on frame. A Allen wrench is provided for installation and you may need cut through metal a bit to screw the bolts. It will be very tied eventually.
• •【 ADJUSTABLE BOTTLE CAGES 】 The bicycle cup holder can be adjusted to fit bottles from 2.7"-3"in diameter. This water bottle cage brackets holds a bottle with a 3" diameter perfectly. Fit most standard sized water bottles.
• •【 18-MONTH WARRANTY 】 Unconditional 18-month warranty on the bike water bottle cage holder.