JT Sprockets Standard Steel Motorcycle Crown 420 MBK X-Limit Supermotard / Yamaha Chappy 50 52T

Whether for a replacement or a change in gearing, the JT Sprockets sprockets and chains ensure you have high-quality transmission components and increased longevity.

• High-quality steel crowns made of C49 carbon

Specifications:

• colour: Black
• material: Steel
• weight (g): 815
• width (mm): 220
• height (mm): 7
• length (mm): 220
• volume (cm³): 339
• chain pitch: 420
• crown version: Reinforced
• number of teeth: 52 teeth
• number of teeth (crown): 52