RK XRE LIGHTWEIGHT HIGH PERFORMANCE CHAIN 520XRE-90 520XRE-90

RK XRE LIGHTWEIGHT HIGH PERFORMANCE CHAIN 520XRE-90 520XRE-90 {"features":"Tensile Strength: 8,200 lbs ;Max CC Racing: 800cc Street & Off-road ;Max Horsepower: 130 HP ;Weight: 3.44 lbs;Max Chain Width: 21.7mm;Master Link Included: Clip type *Rivet type available separately;","description":"RKs XRE series chains are the successor to XSO chains. Compared to XSO, XRE series chains feature a 20% longer wearlife. XRE chains include XW-sealing rings which provide two lubrication pools which help protect against high speed abrasion and prevent dirt and debris from penetrating the inner rollers/bushings of the chain. XRE series chains are available in 520, 525 & 530 pitch. XREs features create a perfect balance between high tensile strength, lightweight while maximizing wearlife.","descSource":"p"}