Name: Bicycle bottle cage Model: R-50 Weight: about 23g Color: black, red, blue, gray, yellow, purple, Morandi powder, olive green, milk tea gray, light turquoise green Scope: Use all bicycles with bottle cage screw holes Material: Polycarbonate glass fiber Specifications: Features: 1. The toughness is very strong---continuous pulling, continuous folding, unbreakable, unbreakable. 2. Protect the kettle-prevent the kettle from being scratched [small friction coefficient] 3. Good flexibility [bigger and smaller kettle takes all] 4. Unique surface double process treatment, the combination of bright surface and frosted surface makes the bottle cage more beautiful and three-dimensional 5. The one-piece process design, the super dynamic and smooth lines and the dual process processing are very cool and attractive. 6. Ultra-light design, weighs about 23g Package Included: 1 bottle cage