Description
Counter-shaft sprockets are critical to your bike’s acceleration and overall drivetrain efficiency—the right tooth count directly impacts your power delivery and shift feel. The JT Sprockets 17-tooth counter-shaft sprocket delivers computer-optimized strength without unnecessary weight, engineered to handle aggressive riding conditions while maintaining long-term durability. When you’re chasing precise performance gains, precision engineering in every component counts.
Technical Specifications:
- Manufacturer: JT Sprockets
- Part Number: JTF1185.17RB
- Tooth Count: 17T
- Application: Counter-shaft
- Design: Computer-optimized
- Material: Premium-grade steel
- Heat-treated construction
- Bead-blasted finish
- Reduced surface tension
- OEM-equivalent quality
- Industry standard compliance
- Lightweight, durable design









