Sprocket 520, 45 Tooth

This genuine OEM 45-tooth sprocket is built from hard-wearing toughened steel, making it ideal for riders who need durability without sacrificing performance. Whether you're chasing acceleration or tweaking gearing for specific tracks, this sprocket delivers.

Specifications:

• Teeth: 45

• Pitch: 520 (6mm thick)

• Centre Hole Diameter: 125mm

• Stud Hole Size: 8.5mm

• Stud Hole Centres (Opposites): 150mm

• Distance Between Stud Holes (Centre to Centre): 75mm

Performance Tip:

• Larger rear sprocket = More acceleration, less top speed

• Smaller rear sprocket = Higher top speed, reduced acceleration

⚠ Note: Before fitting a larger sprocket, make sure your chain length can accommodate the size increase.