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SILVER COLOR
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The steel used by JT in the construction of each sprocket is only the chrome-molybdenum steel SCM420: the best for this type of gear! The high quality standard requires that each piece undergoes during 25 working phases, ben 10 dimensional and quality controls to ensure maximum durability and precision. JT world leader produces 18 million transmissions per year, using the best equipment, materials and technologies currently known.
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