All you need for a day cycling in the wine country or trekking through the Headlands is this sleek bike seat accessory that will fit all your essentials like your ID, power gel, keys and a 20 spot. Features Rugged ballistic nylon. Rubberized piping. Velcro strap attaches securely to any bicycle seat post. Key ring tether inside. Timbuk2 Quality Guarantee.
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