Rolon Brass Chain Sprocket Kit for the Triumph Speed 400 and Scrambler 400, pairing a 15-tooth front sprocket and 43-tooth rear sprocket with a 103-link chain. The material is listed as brass; the box reads "BRASS PLATED CHAIN KIT" and "BPR KIT", and the chain is gold-finished. Its bike-specific fit gives proper alignment, with high wear resistance, smooth power transfer, reduced chain noise and longer life for chain, sprockets and drivetrain, in city riding and on long tours. Rolon rates the chain corrosion resistant with enhanced wear resistance from quadruple sealing, and the sprockets for high fatigue strength, with a rubberized front sprocket that reduces noise and acts as a damper. Supplied on pre-order in approx. 2–4 weeks.