Before you sell, you may want to check out the SAC website. It says their lifetime policy is that if you change bikes, just send them your sac and they'll refit it to your new ride FREE OF CHARGE! You pay shipping to them and they even pay the cost of shipping it back to you! I just sent them my coolsac. I have no idea how long it'll take to get it back from them. A very cool policy on Sac's part...assuming it really works!