As part of their continuing quality improvement program the RK Chain Factory has made a running production upgrade to their bestselling XSO chain line. The XSO chains feature RK's proprietary RX-Ring seal design. Viewed in cross-section the RK RX-Ring has two contact lips and one lubrication pool versus the single seal point/pool design of a regular O-ring chain. RK's XSO chains offer quality performance and unbeatable value for all but the most demanding high-performance application. Tensile Strength: 7200 Nm Weight: 1.2 KG Max CC Rating: 400cc Street / 350cc Dirt Master Link Type: CLIP Chain Length: 120 Fits: Honda CT200 AUTOAG 1984-1989 GLC 150 SHADOW 2018-2022 TL125S 1973-1976 XL125 1972-1983 XL185S 1979-1993 Yamaha DT80 1977-1983 TW200 1989-2012 XT225 1992-2000 XT225 SEROW 2001-2007 YZF R15 2008-2012