Aluminum

Chainring Description: Brand: BUCKLOS Bolt Center Diameter: 110mm BCD Teeth: 53-39T, 52-36T, 50-34T Material: Aluminum alloy Color: Black Shape: Round Type:Double speed chainring Weight: 138.9g(50-34T)(Different Size Different Weight) Compatible with: 9/10/11 Speed Applicable: For Road Bike 5pcs Bolts Description: Brand:KRSEC Material: stainless steel Specification: 8.5mm(for double speed); Weight: 5.4g/pc,approx; Compatible double speed chainring Package: 1pc Chainring or 1pc Chainring + 5pcs Bolts110BCD Double Chainring 34 36 39 50 53 53T Road Bike Round Chain Ring For 8-11SChainring Description: Brand: BUCKLOS Bolt Center Diameter: 110mm BCD Teeth: 53-39T, 52-36T, 50-34T Material: Aluminum alloy Color: Black Shape: Round Type:Double speed chainring Weight: 138.9g(50-34T)(Different Size Different Weight) Compatible with: 9/10/11 Speed Applicable: For Road Bike 5pcs Bolts Description:Brand:KRSEC Material: stainless steel Specification: 8.5mm(for double speed); Weight: 5.4g/pc,approx; Compatible double speed chainringPackage: 1pc Chainring or 1pc Chainring + 5pcs Bolts PaymentDelivery detailsTerms of salesAbout usContact usPaymentPayment methods accepted: PayPal only.Delivery detailsWe'll ship out the item for you in 1 business day after receiving payment. We do not responsible for any custom duty or import tax.Terms of salesNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of our monitor and light brightness.About usGood feedback is very important to us ,we are honest seller, We do work extremely hard to maintain a great feedback rating.Contact usWelcome to my ebay store , we very glad to service for you , and have a satisfying business. Please feel free to contact us , you can click "Ask seller a question" at the top and right . we will reply question within 24 hours .