The 8SX combines high-grade materials and top gear-changing properties. This weather-proof and wear-resistant chain guarantees long-term riding fun and up to 40% longer service life. - Extra durable and corrosion resistant chain made tough to accept the abuse of daily use and commuting - This weather-proof and wear-resistant chain guarantees long-term riding fun and up to 40% longer service life - Compatible with all 6, 7 and 8 speed drivetrains