EK/PBR CHAIN KIT ALU 420SR

For some vehicles, the chain kit may differ, as the components are not always identical.There are several types of assemblies.Please check the list of components before ordering to ensure compatibility with your vehicle.

Chain Kit – PBR & EK – Performance Meets Quality

Upgrade to something you can truly feel: Our high-quality chain kit combines a durable PBR standard steel front sprocket, an ultra-light PBR aluminum rear sprocket, and a robust EK 420SR chain – perfectly matched for torque and durability.

Component Details:

PBR Steel Front Sprocket (Standard)- Made from durable 18NCD5 steel alloy for high abrasion and corrosion resistance- Precision manufacturing reduces friction and gives you the performance edge.PBR Aluminum Rear Sprocket (Ultralight)- Specifically designed to reduce weight and improve handling.- Ideal for performance-oriented riders who care about every gram.

EK 420SR Chain- Heavy-duty non-sealed chain with clip-type master link- Four-point riveted pins and solid bushings provide extreme strength and good wear resistance- Tensile strength approx. 4520 lbs (~2050 kg), ideal for off-road use up to 80 cc

Why this chain kit?

Durable & robust: Steel sprocket and proven EK chain technology ensure maximum longevity.

Lightweight: The aluminum sprocket reduces unsprung mass and improves acceleration and handling.

Optimized performance: The 420SR chain offers high strength and reliable operation – without any seals.

Versatile use: Ideal for street, off-road, MX, and recreational bikes up to 80 cc.

Experience the synergy of steel strength, lightweight construction, and championship chain technology – and get the chain kit that performs in every situation!