RK EXCEL 520XRE 128L NATURAL RK CHAIN 520XRE-128

RK’s 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. XRE’s features create a perfect balance between high tensile strength, lightweight while maximizing wearlife.

• 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: rivet *Clip sold separately