Highlights of the DID chain set: Chain: DID 420D – reinforced design for increased durability Pinion & sprocket: Standard design made of high-strength steel Optimal fit: For smooth and efficient power transmission Durable & easy to maintain: Ideal for daily use This chain set offers a reliable solution for regular maintenance or replacement of worn components and impresses with an excellent price-performance ratio. Technical data of the DID 420D chain: Pitch: 1/2 x 1/4 inch Tensile strength: 1,800 kg Mileage index: 150 Chain type: Open chain with clip lock (alternatively, solid rivet link available) Seal type: Without seal Chain colour: Steel colour Weight: Very light; 100 rolls weigh approx. 700 grams Width: Approx. 14.75 mm Length: 80 links equal one metre.