DID D18-521-110 M520X110RB Standard Series Non O-Ring Chain 520 Standard - Drive Chain - 110 Links Product Type_Lighting The height increasing element is

The height increasing element is attached between the top ring and the guide rail

and proprietary Red Shift Cams® ramp design delivers quiet operation and long valve train life

Built around Progressive Suspension's Frequency Sensing Technology (FST)

63" Material Aluminum Riding Style Street Style Single Gauge Application Straight Bar Color/Finish Unfinished for Handlebar Diameter 1

DID D18-521-110 M520X110RB Standard Series Non O-Ring Chain 520 Standard - Drive Chain - 110 Links Product Type_Lighting The height increasing element isFeatures Low cost, high quality solid roller chain Quad staked pin riveting Special alloy steel construction Pre stretched at factory For machines originally equipped with non O ring chain Comes with clip type connecting link With an industry standard rating of 100 for its chain life index, this chain may widely be used across many industries Specs Riding Style Off Road Tensile Strength 29. 8 kN Maximum Engine Displacement (Street) 250 cc Tensile