RFX Motorcycle crown Pro Series Elite 428

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

The RFX crowns are colour-coded according to the motorcycle brand and are also available in standard silver for every motorcycle model.

Features:

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

Specifications:

• Colour: Black
• Material: Aluminium
• v-colour: Black
• Weight (g): 500
• Width (mm): 305
• Height (mm): 20
• Length (mm): 310
• Volume (cm³): 1891
• Chain pitch: 428
• Crown version: Standard
• v-number of teeth: 49 teeth
• Number of teeth (crown): 49