EK/PBR 520SRX2 Chain Kit 13/52 - Ultra-Light Sprocket
A chain kit designed for off-road and motocross practices, combining EK Chain's SRX series with an ultra-lightweight aluminum rear sprocket. Ideal for those looking for a complete solution of sprocket + sprocket + chain, easy to install and designed for the typical demands of trails and motocross machines.
- Type: Complete chain kit (13-tooth sprocket / 52-tooth sprocket / 520 chain)
- Pitch: 520
- Number of links: 118
- Color: Steel / Steel
- Sprocket Material: Aluminum (ultra-light)
- Weight: 1.54 kg for 100 links — approximate weight of the chain (118 links): 1.82 kg
- Durability Index: 3300 (reference for 100 links)
The combination of an aluminum sprocket and the SRX chain helps reduce unsprung mass while maintaining compatibility with motocross machines. Suitable for Husqvarna FE 250 (2021, 2022 and special edition 2014) and other similar 250cc models. For optimal longevity, adhere to the maintenance intervals, tension, and lubrication recommended by the manufacturer.