Cincin Rantai 130bcd Sempit Lebar Untuk Aksesoris Sepeda

Description: High Quality Material: Made of AL7075-T6 aluminum, CNC mained 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, soe ain skipping problem, save more effort and increase speed, without any hindrance or noise. protection: The ain ring can distribute trampling power more reasonably so that protect meniscus more effectively and reduce 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 ainring less than 53T, and 20in folding bike need the ain ring less than 56T. Size of single speed ainring: Speed- 45T 47T 53T 56T 58T; Color- red, gold, sier, and black for you to oose. Please determine that your crank BCD specification is 130mm before purasing. Specification: Material: AL7075-T6 aluminum Speed: 45T 47T 53T 56T 58T Color: Red/Gold/Sier/Black BCD：130mm Diameter: 45T-192mm; 47T-200mm; 53T-224mm; 56T-235mm; 58T-245mm Package Includes: 1Piece Bike ainring Note:The ain must be lengthened if the larger ain ring is replaced. When oose large ainring, please confirm that whether its diameter is within an appropriate range, otherwise it will need to replace a longer axle.