Rainier Handlebar Duffel Teal. The Rainier Handlebar Duffel is so beautifully basic, it will quickly become your go-to bag for rides around town. Its classic silhouette is packed with subtle yet important organizational features, including a shoulder strap that detaches on one side to stow away while riding. When you’re all locked up at your destination, take the Rainier with you as a shoulder bag or crossbody.