The picture below shows a Chain DID ERV3 520X120 X-Ring Gold - Exclusive Racing Chain. Thousands of other top quality spares listed on our website at refreshingly low prices. >>
DID's ERV3 Professional Exclusive Gold Racing Chain is the latest evolution of DID's high performance, lightweight, low friction x-ring chains developed and designed exclusively for motorcycle racing, to meet the increasing demands of today's racing motorcycles and riders.
Has a wear resistance of 31 times that of a DID standard chain due to its use of DID's patented X-ring seals. The X-shaped cross section is superior to a regular O-ring as it has more contact points to keep lubrication in and grit out. The X ring can also twist when under pressure, rather than compress as an O-ring will, which will cause friction. The X-ring chains have half the friction of an O-Ring and therefore reduce power loss caused by friction.
|Pin Length||Roller Diameter||Plate Thickness||Weight||Tensile Strength||Colour|
|18.60||10.22mm||2.0mm||1.50kg/100 links||38.5KN||Gold and Gold|
Sealed chains require lubrication every 500km (300 miles) in order to prevent surface rust and ensure performance.
All prices are in Pounds Sterling (GBP)and include VAT at 20% where applicable. VAT will be deducted at the checkout for goods supplied to outside the European Union.
Total: £ 0.00
(incl. VAT). Shipping calculated at checkout.