Afam Steel Motorcycle Crown 520 Aprilia RS 125

• The steel crowns AFAM are machined from C45 steel, then treated through quenching to increase their hardness and thus their longevity. The machining quality and the precision of the cutting make AFAM an essential global reference for motorcycle transmission components.
• Steel crown
• High-end finish and quality
• Contributes to the longevity of your chain kit

Specifications:

• material: Steel
• weight (g): 800
• width (mm): 220
• height (mm): 10
• length (mm): 220
• volume (cm³): 484
• chain pitch: 520
• crown version: Reinforced
• number of teeth: 42 teeth
• number of teeth (crown): 42