RFX Motorcycle crown Pro Series Elite 428 Yamaha YZ 85 (CB04)

The RFX Pro Series sprockets are CNC machined from 7075 aluminium and feature mud relief grooves for longer chain and sprocket life.

The RFX sprockets are colour-coded based on the motorcycle brand and are also available in standard silver for each motorcycle model.

Features:

• Laser-etched RFX logo.
• CNC machined from 7075 aluminium.
• Mud evacuation grooves for greater sprocket longevity.
• Colour code for each motorcycle model.
• CAD-designed profile for weight savings.
• Stiff design increases torsional strength.
• Tighter tolerances improve performance.
• Anodised colour.
• Different colours available for all models.

Specifications:

• colour: Blue
• material: Aluminium
• v-colour: Blue
• weight (g): 500
• width (mm): 315
• height (mm): 20
• length (mm): 280
• volume (cm³): 1764
• chain pitch: 428
• sprocket version: Standard
• v-number of teeth: 47 teeth
• number of teeth (sprocket): 47