Bicycle cup holder If you have problems with the product, please inform us and we will follow this carefully.Drinking bottle holder bicycle Easy Install 2 Stainless Steel Bolts Included and 1 Wrench.Important Note: Water Bottle Holder are only Fit on a Bicycle Frame Seat Tube And/Or Sloping Down Tube.Bicycle bottle holder diameter 7.2 cm (2.83 inches), suitable for 7.1-7.5 cm (2.79-2.95 inches) water bottles, too large or too small bottles may not fit.Bottle holder bike, sturdy and lightweight design, Whether riding on the road or rough terrain, Ensures that the water Bottle Stys Securely in Place Without the Water Bottle Holder Deforming Or Breaking.Bottle holder carbon, strong, light and durable, deformation and corrosion-resistant and at the same time light, 0.67 OZ (22 ± 2 g).Fahrrad GeträNkehalter Wenn Sie Probleme Mit Dem Produkt Haben, Informieren Sie Uns Bitte Und Wir Werden Dies Genau Verfolgen. Trinkflaschenhalter Fahrrad Easy Install 2 Stainless Steel Bolts Included And 1 Wrench. Important Note: Water Bottle Holder Are Only Designed To Fit On A Bicycle Frame Seat Tube And/Or Sloping Down Tube. Fahrrad Flaschenhalter Durchmesser 7,2 Cm (2,83 Zoll), Geeignet FüR 7,1-7,5 Cm (2,79-2,95 Zoll) Wasserflaschen, Zu GroßE Oder Zu Kleine Flaschen Passen MöGlicherweise Nicht. Flaschenhalter Fahrrad,Sturdy And Lightweight Design, Whether Riding On The Road Or Rough Terrain, Ensures That The Water Bottle Stays Securely In Place Without The Water Bottle Holder Deforming Or Breaking. Flaschenhalter Carbon, Stark, Leicht Und Langlebig, Verformungs- Und KorrosionsbestäNdig Und Gleichzeitig Leicht, Jeweils 0,67 Oz (22 ± 2 G).HUALONG Flaschenhalter Fahrrad Carbon Trinkflaschenhalter Fahrrad Trinkflaschenhalterung Getränkehalter Fahrrad Flaschenhalter Rennrad MTB Flaschenhalter, Ultra Light, Nur 22 ± 2 G, Matt 2 Pack. C Matte 2 Pack