Item comes in USED condition with the bag and shoulder strap attachment.  The color is black, nylon material.  Appears to be a small size messenger bag according to the tag on the inside.  Does have the optional bike attachment on the back of the bag.  Appears to be in very nice pre owned condition.  Has one large main compartment and front accessory zippered pockets.  Appears to be the shift model bag.  Approximate measurements are:

18 inches long

13 inches tall

5 inches in depth.

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