The Twist uni base from Fidlock is a universal, magnetic-mechanical bottle cage for bicycle tubes with a diameter of up to 62 millimetres. With the help of the universal Twist uni base bottle holder, which can be attached securely and non-slip to the bike thanks to flexible and reclosable TPU cable ties, it is possible to attach Twist modules to the bike even if all threaded sockets are already occupied. Whether top tube, down tube or seat tube - the Twist uni base fits any frame.