ProTaper Chain 520XRC Master Link Bar Pads 50mm Fork Diameter

50mm Fork Diameter

these grooves also allow an increase in tooth surface area of up to 40% over competing sprockets

SRS Ring technology enhances chain flexibility and offers smoother operation than standard O-ring chains

Premium Gold Series X-Ring Chain

Vintage/Desert Bend

ProTaper Chain 520XRC Master Link Bar Pads 50mm Fork DiameterPremium Gold Series X Ring Chain. The PT520 XRC uses proprietary X Ring technology that was tested exclusively to handle the extreme temperatures and conditions of offroad riding and racing. Designed for up to 750cc offroad MX and ATV applications. Lightweight, ultra high strength chromoly construction with a 7,700 lbs. tensile strength. Clip Link, Gold