130BCD Chainring 7075- Aluminum Narrow Wide Chain

Description: High Quality Material: Made of AL7075-T6 aluminum, CNC machined process and anodic oxidation electroplating, with the trait of smooth surface, bright color, not faded and corrosion resistance.Elliptical Design: Eliminate trampling dead point, enlarge force distance for the best starting point, solve chain skipping problem, save more effort and increase speed, without any hindrance or noise.Knee protection: The chain ring can distribute trampling power more reasonably so that protect knee meniscus more effectively and reduce knee wear during climbing race and long-distance riding.Perfect for Folding Bikes: For 14/16/20in folding bicycles, 45/47T is fit for 14in bike, 16in folding bike usually select the chainring less than 53T, and 20inch folding bike need the chain ring less than 56T.Size of single speed chainring: Speed- 45T 47T 53T 56T 58T; Please determine that your crank BCD specification is 130mm before purchasing. Specification: Mateiral: AL7075-T6 AluminumColor: Multicolor (optional)45T:BCD: 130mmDiameter: 195mmweight: 80g47T:BCD: 130mmDiameter: 205mmweight: 85g53T:BCD: 130mmDiameter: 225mmweight: 110g56T:BCD: 130mmDiameter: 235mmweight: 120g58T:BCD: 130mmDiameter: 245mmweight: 135g Package Includes: 1 Piece Bike Chainring Note: The chain must be lengthened if the larger chain ring is replaced.When choose large chainring, please confirm that whether its diameter is within an appropriate range, otherwise it will need to replace a longer axle. Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....