Specially developed sealed ring chain utilizes Renthal's Self Regulating Seal (SRS) technology to increase the service life of the chain in road applications; also enhances chain flexibility for smoother operation Feature high-alloy steel plates and pins, solid bushings and rollers, shot-peened side plates and gold sides Comes pre-stretched for less adjustment during break in Comes with a pair of latex gloves for mess-free installation Rivet only link included. CHAIN R4 SRS 520 120L
