VX Series Wider Range – D.I.D’s VX Series include the 428VX, 520VX2, 525VX and 530VX chains to fit numerous street and off road motorcycles from 350cc to powerful 1000cc machines. Better Value – D.I.D’s VX Series are high performance, low friction X-Ring® chains available at a low economical price. Smoother Handling – D.I.D’s VX Series has increased rigidity in order to reduce flex, so riders can ride smoother with confidence. Features: High Rigidity: ‘RIGIDITY’ is D.I.D’s Original Concept born from years of experiences in MotoGP development Lower Rigidity = Pins flex robs horsepower. Higher Rigidity = Pins resist flexing reducing power loss Quicker response Reduced power loss Smoother handling X-Ring: D.I.D’s Patented X-Ring is superior to others. Half the power loss (compared with normal O-Ring) – D.I.D’s patented X-Ring construction reduces friction by twisting between the side plate instead of being squashed. The twisting action of the X-Ring disperses the pressure and minimises power loss. X-Ring Chain Endurance Performance (compared with normal O-Ring) – The X-Ring’s four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring type seal. Solid Bush – Cold-Formed High-Precision Bushing: Solid Bushing chains have a high wear-resistance. The cold-formed solid bushings have a smooth seamless surface with complete roundness. Solid bushing = longer chain life This chain is a rivet link chain with 136 links.
