Sprocket 520, 43 Tooth

This genuine OEM hard-wearing sprocket is made of toughened steel

A bigger rear sprocket increases acceleration but may reduce top speed.

A smaller rear sprocket increases top speed but will reduce acceleration.

• Teeth - 43
• Pitch - 520
• Sprocket calculation - 6mm thick = 520 pitch.
• Before ordering a bigger sprocket, check that you have enough chain length.