Lowers center of gravity when using panniers for greater loaded stability. Ideal for use with road or mountain bikes; touring and commuting. Strong and durable 12mm gauge aircraft quality 6061 aluminum rod. Can be used independently or in addition to Blackburn MTN-1 Front rack carrier. Fit nearly all non-suspension forks with eyelets. Positions panniers for optimum handling and stability. Mounts with or without mid fork eyelets. 536 grams. 25lbs/11.4kg carrying capacity.