## 428RX Drive Chain, up to 250cc, Black, Iris [group] This super-strengthened 428RX drive chain from Iris is the ideal solution for motorcycles and scooters with a capacity of up to 250cc. Designed for universal use, the 428RX chain offers the highest performance parameters among non-sealed chains. It performs excellently both on and off-road. ### Durability and Reliability The Iris 428RX chain is characterized by exceptional resistance to wear and tear, guaranteeing a long service life and trouble-free operation. It is an excellent choice for motorcyclists who value reliability and safety. ### Easy Installation The 428RX chain is open and comes with a clip, enabling quick and easy installation without the use of specialized tools. Simply fasten the clip by hand, saving time and facilitating maintenance. ### Technical Parameters: * **Chain size:** 428 (distance between rollers: 12.7mm, width: 7.75mm, roller diameter: 8.51mm) * **Color:** Black * **Engine capacity:** Up to 250cc * **Brand:** Iris ### Iris Quality Iris is a renowned manufacturer of motorcycle parts, known for the high quality of its products. The 428RX chain is further proof of the attention to detail and precision characteristic of the Iris brand. By choosing this chain, you are investing in proven quality and long-lasting performance.