RK Chain 428 MXZ1 Heavy Duty Mini MX Chain

RK 428 MXZ1 Heavy Duty Mini MX Chain – Built for Mini MX & SX Domination

When it comes to mini motocross and supercross, every ounce of performance counts—and the RK 428 MXZ1 Heavy Duty Mini MX Chain delivers the strength, durability, and racing edge you need to push your bike to the limit. Engineered for off-road motorcycles up to 150cc, this high-performance chain is a trusted choice for riders who demand reliability under pressure.

Constructed from premium Chromoly steel and featuring seamless rollers and bushings, the MXZ1 is built to handle the rigors of competitive mini racing. With oversized alloy pins, this chain delivers superior tensile strength (6,070 lbs) for maximum power transfer and durability on the toughest tracks.

Key Features & Benefits:

• Heavy-Duty Mini MX Chain: Specifically designed for mini motocross (MX) and supercross (SX) applications.
• Chromoly Steel Construction: Increases overall strength and wear resistance for extended chain life.
• Seamless Rollers and Bushings: Reduce friction and improve chain efficiency for smoother power delivery.
• Oversized Alloy Pins: Reinforced for added tensile strength and high-impact durability.
• Clip-Style Master Link: Easy to install and remove without special tools.
• Non-Sealed Chain Design: Ideal for riders who prioritize lightweight performance in racing conditions.

Specifications:

• Chain Size: 428
• Master Link Connector Type: Clip
• Seal Type: Non-Sealed
• Maximum Engine Displacement: 150cc
• Tensile Strength: 6,070 lbs