Aluminum Alloy

110BCD Double Chainring Description:Brand: WEST BIKING Size: 110BCDSuitable :road bicycleCompatible dental disc: 34T/50TMaterial: aluminum alloy/steelFit Speed: 8S/9S/10S/11SNote:There are many styles of this model. You can confirm the BCD, number of teeth, and speed of your crankset before purchasing, and choose according to the parameters. If you have any questions, you can contact customer service at any time. Payment We accept these payments: Credit Card, PayPal, Google Pay, VISA, Master Card, Amex,Discover, etc. Shipment In our Store, order will be shipped out within 1-2 working days since you finish payment, not include weekend and other holiday. Return Policy After receiving the item, you should contact us within 30 days.If you want to return the item,please contact us first,we will tell you how to return it,thanks. Feedback Please leave positive feedback 5 stars if you are satisfied with our units and services. Your satisfaction and positive feedback are really very important to us. If you have any problems with our items or services, please feel free to contact with us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.