This water bottle cage is available in various animal-themed styles, features a unique side-entry system for optimal bottle access on any frame size Crafted from a single sheet of lightweight 5052 alloy, each bike water bottle cage incorporates diamond cutouts to minimize weight while maintaining a secure grip, weighing just 54 grams (1.9 oz) The thoughtfully engineered body design provides consistent pressure around your bottle, ensuring it stays firmly in place even on rough terrain while adding playful character through different animal-inspired variations The versatile water bottle cage design allows cyclists to mount multiple cages on both downtube and seat tube positions while maintaining consistent bottle access from a single side of the bike Each bike bottle cage comes complete with stainless steel mounting bolts and Portland Design Works' lifetime warranty