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|Details of bikes adapted for this product||See the description|
All PROSTUF sprockets are made with ultra-strong and tough steel.
• High precision machining on CNC machines.
• Manufactured with exceptional quality steel (SCM415 steel).
• Hardened from 55 to 60 HRC in SCM415 steel to create the perfect combination of strength and hardness
• Some series are manufactured in an ultralight design for further weight reduction and maximum performance.
• Anti mud design.