【Versatile Compatibility】: This charging cable is specifically designed for Di2 12-speed electronic shifting systems, including models R9270, R9250, R8170, R8150, R7170, and RX825. It also supports power meter cranksets such as the R9200P and R8100P. 【Material】: Constructed with PVC and metal materials, this charging cable offers long-term durability and reliable performance for cycling applications. 【Optimal Length】: At approximately 150 cm (59.06 inches) in length, this cable provides sufficient reach for convenient device connectivity. 【Essential Cycling Accessory】: A must-have accessory for cyclists, helping ensure equipment remains charged and ready for optimal performance. 【Complete Package】: Includes 1 charging cable. Specification: Material: PVC, Metal Size: Length 150 cm (59.06 inches) Package Includes: 1 Charging Cable Note: Slight variations of 1–2 cm (0.39–0.79 inches) may occur due to manual measurement.