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Rear Bike Bag for Co-op Cycles CTY e2.1 Electric Bike

I purchased a Co-op Cycles CTY e2.1 Electric Bike and I was hoping to put a Topeak rear bag on it but it looks like those will only work with a MTX rack.  The CTY rear rack is actually  part of the frame.  Has anyone put a rear bag on one of these and if so what brand/model.  Otherwise can anyone recommend a universal fitting rear bag? 

Bill Murphy
1 Reply


Hi Bill - We hope you're enjoying your new bike! In addition to the Topeak rear trunk bags that specifically work with their QuickTrack mounting system, Topeak also makes rear trunk bags that have strap mounts to attach the bag to a rear bike rack without the QuickTracks, such as the Topeak Trunk Bag DXP Strap Mount

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