Aircraft grade aluminum plate and mounting hardwarePowder coated and anodized finish for maximum durabilityStainless steel screws and washersFits most flat/oval bar pannier racks up to 30.5 mm tall and 15.25 thickRack such as on Harley Pan America, Suzuki Vstrom, and SW-Motech EVO racksPlease note some manufacturers list rack tubing diameter before powder coating. We recommend measuring your rack before purchase.Designed for Rigg Gear Adventure saddlebagsWorks with our Sierra and other dual sport saddlebags with optional strapAccommodates most aftermarket soft panniersLockable release latch (lock sold separately)Can be hard mounted to most plastic hard casesRotopax Ready30 lb. weight limit*