JT Sprockets Mud-Resistant Steel Motorcycle Crown 520 Fantic XE 125 / Yamaha YZ 125

Whether for a replacement or a change in gearing, the sprockets and crowns JT Sprockets provide you with high-quality transmission components and increased durability.

• Superior quality steel crowns made from C49 carbon

Specifications:

• colour: Steel
• material: Steel
• weight (g): 717
• width (mm): 256
• height (mm): 22
• length (mm): 261
• volume (cm³): 1470
• chain pitch: 520
• crown version: Mud-resistant
• number of teeth: 49 teeth
• number of teeth (crown): 49