The picture below shows a Chain 520x122 Swift Heavy Duty O-Ring. Thousands of other top quality spares listed on our website at refreshingly low prices. >>
Swift Chain uses steel that has been specially heat treated to make them more durable and of a higher strength than many other standard chains. The heavy duty chain uses a thicker inner plate than a standard chain of the same pitch.
O rings seal in lubrication, which helps decrease wear and therefore increase the lifespan of the chain.
|Pin Length||Roller Diameter||Plate Thickness||Weight||Tensile Strength|
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.