This high-quality chain features many of KMC's renowned technologies, so road, mountain bike (MTB) & electric bike (E-bike) riders can enjoy dependable acceleration & shifting operation on their ride. Thanks to its Eco Pro Te Q Anti-Rust technology, this model provides superior anti-rust capabilities which makes it perfect for all-weather & terrain conditions. KMC has also equipped it with X-Bridge technology for faster & smoother shifts, allowing you to keep your momentum running wherever your ride takes you. One final highlight is its e Xtra stretch-proof treatment that's developed for longer chain life, making it a reliable choice for handling the demands of modern cycling. 8 Speed Chain with EPT Rust Protection The non-toxic, environmentally friendly Eco Pro Te Q technology EPT from KMC protects chains against corrosion (only after 650 hours of salt spray test the first traces of rust develop) for twice as long as conventional rust protection & thus sets new standards. Each component of every chain link is treated separately with EPT. This means a 100% coating that offers the lowest possible attack by water, salt, & air humidity. Another characteristic of EPT: The very smooth surface gives chains excellent running qualities. Dirt build-up is minimised in the long term, which means that chain maintenance is significantly relieved. Technologies: Eco Pro Te Q: Superior anti-rust capabilities. Hi-Performance e Xtra Stretch-proof Treatment X-Bridge Manufacturer's Part Number: K108EA Silver 122 Links 8 Speed