Standard design and premium material are adopted, this bike chain has nice compatibility, stale connection and excellent performance. Compared with the traditional one, this bike chain has higher tensile strength, and with the fully electroplating treatment, it has the merits of rust-proof, abrasion-resistant and durable. This bike chain is mainly made of carbon steel, which is anti-corrosion and hard. Its length is 24cm, its width is 8.5cm and its thickness is 2cm. It is suitable for road bikes, mountain bikes and so on. Item Name: Bicycle Chain Material: Carbon Steel Size Details: 24cm x 8.5cm x 2cm/9.45" x 3.35" x 0.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bike Chain