AFAM - 520 PITCH KIT WITH LIGHTWEIGHT STEEL SPROCKET YAMAHA R1

• Pitch: 520
• Chain color: Gold
• Number of chain links: 114
• Number of pinion teeth: 16
• Number of crown teeth: 41

This kit, derived from Racing, allows better performance due to the lower friction, the better smoothness and the lower rotating masses involved which provide acceleration. In fact, with the 520 Step (lightened steel pinion and crown and small, high-strength chain), a weight saving of up to 1 kg can be achieved.