This Heavy-Duty Pre-formed Closed-Loop Drive Chain from BikerWorks is designed specifically for Razor MX500, MX650, SX500, SX650 electric dirt bikes and the RSF650. Crafted from high-strength alloy and carbon steel, it’s built to withstand regular use and offer reliable durability—perfect for riders seeking a dependable OEM-class replacement.
With a closed-loop assembly, this chain resists stretching and breakage far better than open-link styles. Its exact fit ensures smooth, hassle-free installation—no guesswork, no modification required.
Fits:
Razor MX500 (Dirt Rocket)
Razor MX650 (Dirt Rocket)
Razor SX500 (McGrath Dirt Rocket)
Razor SX650
Razor RSF650
Minimoto Motocross XRF500
Dimensions:
Chain Type: 25H
Pitch: ¼″
Total Links: 132
Length: Approx. 33″ closed loop
Below You'll Receive:
1 × Pre-formed, closed-loop drive chain
BikerWorks Quality Aftermarket replacement parts. Please compare to your existing part before ordering to ensure compatibility.