Description
A counter shaft sprocket is critical to your bike’s acceleration, power delivery, and overall drivetrain efficiency. The JT Sprockets 15-tooth JTF740.15 is engineered to handle demanding track conditions and high-RPM use without sacrificing durability or reliability. Choosing the right sprocket geometry directly impacts your bike’s performance curve—this one delivers the precision you need.
Technical Specifications:
- Tooth count: 15T
- Part number: JTF740.15
- Material: High-grade steel
- Design: Computer-optimized
- Construction: CNC precision-engineered
- Heat treatment: Full hardness processing
- Surface finish: Bead-blasted
- Weight optimization: Minimum mass design
- Quality standard: Motorcycle industry exceeds
- Installation: Bolt-on fitment
- Surface tension: Reduced









