rhinowalk motorcycle tail bag expandable hard shell motorcycle travel luggage 12l-18l waterproof all weather/trunk/rack bag with sissy bar straps - matt black matt black 12l-18l is up for auction in Automotive. The current bid is $22.50, 62% below the $59.99 MSRP, in New/Like New condition. Bid on this item at our Cincinnati - School Road location before the auction closes.