"1.★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 standard size water bottle 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.
2.★TWO MOUNTING HOLES DISTANCE IS 65mm (Center to Center)★ The holes are 5.5x8mm oblong and could accommodate slight variation so that it fits different widths.
3.★LIGHT AS A FEATHER, STRONG AS AN OX★ It only weights 2.4oz (69 g) each. Made of 6061-T6 SOLID HEAT-TREATED ALUMINIUM ALLOY TUBING. High quality material and manufacturing process for extra strength. Co-molded grip surface allows for a sure grip while you ride. Slip resistant comfort grip helps when riding in.
4.★EASY INSTALLATION★ Use a 4mm hex key to fasten cages in threaded screw holes on frame. PLEASE NOTE - bike frame requires threaded holes for installation of cages. No need to go looking for the right screws. The included 4 X M5x0.8 SCREWS are standard size for mounting bicycle water bottle cages. The bottle cage will not fit flush with bike frame and scratch the frame if you have a washer creating a gap between the cage and the bike frame itself.
5.★LIFETIME WARRANTY★ This product is covered by Dimples Excel Lifetime Warranty."