Made from C49 high carbon steel;Heat treated and hand finished to meet or exceed OEM standards;Outlasts any mild steel or surface hardened sprocket;39 teeth steel rear sprocket

• JT Sprockets JTR854.39 39T Steel Rear Sprocket
• 39 Tooth
• Black

JT Sprockets JTR854.39 39T Steel Rear SprocketJT Sprockets