Ice Crackle Finish Bike Water Bottle Holder and Adapter Combo - White Blue Universal Bottle Cage Mount Kit Adjustable No Drill Bracket for Road Mountain Hybrid Bicycles

18-30oz Bottle Fit: Corki water bottle holder for bike holds 18-30 oz or 550-800ml bottles perfectly (for / / / Tacx and more).Measure the bottle before purchase.Enjoy rattle-free, slip-free rides!Not for metal bottles. Wide Compatibility: With two adapter spacers, you can easily adjust the mount to fit diameters from 19-22mm and 30.8-33mm.This makes water bottle holder mount compatible with a wide range of road, hybrid bikes, gravel bikes and mountain bikes, ensuring a perfect fit for nearly any bike frame. Quick & Simple Install: Install in minutes with included Allen key - effortlessly mounts water bottle cages for road bikes to road, mountain, and e-bike frames with standard bottle bosses.Perfect for busy commuters and family cycling adventures. Handlebar or Seatpost Mounting: Depending on your preference and riding style, you can mount the bike bottle cage coversion on either your handlebar or seatpost.The bottle cage adjustable adapter can be installed horizontally or vertically on the handlebar and seat post of the bike according to your needs.This flexibility ensures you can place your water bottle where it’s most convenient for you. Rustproof Aluminum Build: Crafted from corrosion-resistant aluminum alloy, this metal bike water bottle cage withstands daily commutes, mountain trails, and weather extremes - maintaining structural integrity through thousands of miles of riding.