* Life expectancy is more than double when compared to a non-sealed chain.
* UW Seal keeps dirt out, keeps lube in.
* Additional lube guarantees performance at the end of grueling moto... not just at the start.
* Thin UW seal keeps the weight low, reducing the rotational mass of a standard sealed chain.
* Small seal contact points reduce drag.
* Master Link incorporates a non-press side plate for slide on installation.
* Ideal for professional level 125cc to 500cc open class racing.
* "MXU" chains have a maximum tensile strength of 9,000 lbs per 100 links making GB520MXU the strongest sealed motocross chain ever.
* Available with bright Gold inner and outer plates.
* Retail price $125.00 for 120 links