RFX Motorcycle crown Pro Series Elite 428

The RFX Pro Series crowns are CNC machined from 7075 aluminium and feature mud release grooves for a longer lifespan of the chain and the crown.

The RFX crowns are colour-coded according to the brand of the motorcycle and are also available in standard silver for each 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 lighter weight.
• Sturdy design increases torsional strength.
• Tighter tolerances enhance performance.
• Anodised colour.
• Various 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: 45 teeth
• number of teeth (crown): 45