JT Sprockets Motorcycle crown 428

Whether for a replacement or a change in gearing, the sprockets and crowns JT Sprockets guarantee high-quality transmission components and increased longevity.

• High-strength 7075-T6 aerospace aluminium crown (Ergal)

• Sprocket featuring an "Anti-mud" finish that helps shed particles for improved transmission performance.

Specifications:

• colour: Black
• material: Aluminium
• v-colour: Black
• weight (g): 328
• width (mm): 282
• height (mm): 14
• length (mm): 310
• volume (cm³): 1224
• chain pitch: 428
• crown version: Standard
• v-number of teeth: 47 teeth
• number of teeth (crown): 47