1. Schwinn Bicycle Water Bottle & Cage (Colors May Vary) (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
23 oz. bpa-free water bottle and cageHolds most standard bike water bottles

2. Bike Water Bottle Holder, Black or White Gloss, Secure Retention System, No Lost Bottles, Lightweight and Strong Bicycle Bottle Cage, Quick and Easy to Mount, Great for Road and Mountain Bikes (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
STAY HYDRATED ON YOUR RIDE - Quick & Easy access to your bike water bottle when you need it. Great for road, mountain, hybrid, touring & electric bicycles. Buy 2 bottle cages to stay hydrated for those extra long rides, so you can go the distance!SECURE AND STURDY BOTTLE RETENTION SYSTEM ensures a full bottle stays firmly in place when riding, whether you're out riding fast on roads or bumpy trails. Fits most standard & over sized bike water bottles, including the following sizes: 20, 21, 25, 24, 25 & 33 oz / ounces (500, 550, 650, 750 & 950 ml sizes). One-piece flexible design, adjustable +/- 0.2 inches / 0.5cm to accommodate slightly smaller or larger sized bike water bottles such as insulated bottles.

3. Water Bottle Cages, Dimples Excel Bike Bicycle Lightweight Water Bottle Holder Cages Brackets (2 PACK ( Red + Red )) (Click Link to Check Price on Amazon)
Editor's Rating : 9 out of 10
★FITS MOST STANDARD SIZED WATER BOTTLES★ Bottle diameter around 3" will fit perfectly. The bottle diameter can be 2.7" to 3.5". Our cages are made to fit any water bottle in standard size and the cages can be bent open or closed to change the tension on the bottle. If your bottle is a bit smaller than average, you can always add a nice insulated sleeve to your bottle. Also it has enough "spring" to the rack to bend if you like a looser fit.★TWO MOUNTING HOLES DISTANCE IS 65mm (Center to Center)★ The holes are 5.5x8mm oblong and could accommodate slight variation so that fit different widths.

4. Water Bottle Cages, UShake Basic MTB Bike Bicycle Alloy Aluminum Lightweight Water Bottle Holder Cages Brackets (2 Pack) (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
4 X M5 x 12 SCREWS INCLUDED,: The screws are standard size for water bottle mounts, and washers are suggested for tight fixing6061-T6 HEAT-TREATED ALUMINIUM ALLOY: High quality material and manufacturing process for extra strength and durability combined with low weight, 2.1 oz (61g) each

5. Arltb Aluminum Alloy Bike Water Bottle Holder Cage 4 Colors Ultralight 50g Bicycle Cycling Kettle Holder Cage Bracket Accessories for Mountain Bike - 2 Mounting screws included (Blue New) (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
2 MOUNTING SCREWS FOR FIRMLY FIX - The ultralight bike water bottle holder comes with 2 stainless steel mounting screws which could firmly fix the bicycle water bottle cage on mountain bikes or road bikes. The water bottle will not easily drop from the bike water bottle cage even during an uneven riding.ULTRALIGHT AND DURABLE MATERIAL - The cycling water bottle holder is adopted anti rust aluminum alloy material which weighs only 40g. Besides, the toughness of the water bottle bracket is great. It is hard to make the bike water bottle holder broken. Riders always get a durable usage for this bicycle water bottle holder.