Renthal | Rear Sprocket 520 (478U) Ultralight Hard Anodised

Upgrade your motorcycle's performance with the Renthal Rear Sprocket 520 Ultralight. Designed for riders seeking reduced weight and increased durability, this sprocket is perfect for those looking to enhance their bike's gearing. Made from 7075-T6 aluminium, it offers a lightweight yet robust solution for your chain drive system. Available in 40T, 41T, and 42T configurations, it suits various riding styles and preferences.

Key Features

• Ultralight series
• Hard anodised finish
• 7075-T6 aluminium construction
• Available in 40T, 41T, 42T

Specifications

• Chain pitch: 520
• Pattern: 478U

Usage & Care Tips

• Changing the number of teeth alters gearing; verify tooth count and chain size before installation.

Compatible with

• Aprilia: RS 660 (2021-2022)