JT SPROCKETS Rear Sprocket - 48 Tooth - GSXR1100 JTR827.48

The rear sprocket is the final drive component that directly impacts your GSXR1100's acceleration, top speed, and overall drivetrain efficiency. A worn or incorrect sprocket reduces power transfer to the wheel and can cause chain wear and sluggish performance. The JT Sprockets 48-tooth rear sprocket restores optimal gearing geometry with precision engineering and proven durability, keeping your bike responsive through every throttle input.

JT Sprockets are computer-designed to deliver maximum strength without excess weight—critical for sport bikes where rotating mass affects both acceleration and handling. This 48-tooth configuration is tailored specifically for the GSXR1100, ensuring proper mesh with your stock chain and front sprocket setup. Built from premium C45 high-carbon steel, heat-treated for toughness, and bead-blasted to reduce surface stress concentration, this sprocket meets or exceeds motorcycle industry standards for longevity and reliability.

• Tooth Count: 48T
• Fitment: GSXR1100 (specific)
• Material: C45 high-carbon steel
• Heat-treated construction
• Bead-blasted finish
• Computer-designed geometry
• Bolt-on installation
• MPN: JTR827.48