- The Wiiz is universal for all types of frames. Its originality comes from its adaptability as it can be mounted to take the bottle from the right or from the left. This bottle cage is made of resistant and elastic thermoplastic resin. **Features** * Reversibility: For right or left-hand access. * Adapts to all frame types: Designed for frames missing access (Electric MTB, Enduro MTB, Gravel) * Universal: Compatible with all standard bottles * Easier Access: Easy exit of the bottle on the sides, even on small frames. Available in two colours. * Material: Thermoplastic resin * Weight: 65g * Screws: Not included