Now you can take your Klean Kanteen 800ml bottle with you when you go cycling. This nicely designed & durable bottle cage has standard allen bolt fittings. made from high impact polypropylene Designed for the 800 ml Kanteen Classic Painted (coloured) kanteens will scratch & are not recommended for use with the Kanteen Bike Cage Standard allen bolts for securing the bike cage to your bike are NOT included