A purpose-built bike gear bag for the dedicated cyclist, with infinite organization to house wearables and accessories from one ride to the next. There's a reason why the Thule RoundTrip Bike Duffel is a favorite among cyclists. This bike gear bag is built with infinite organization to house wearables and accessories for one ride to the next. Smart storage solutions include the shoe compartment lined with tarpaulin for easy cleaning, a dedicated helmet compartment, and a lid pocket for sweaty clothing. Packing everything is easy thanks to the bag's wide mouth opening, and with a capacity of 55L it's perfect for 3-5 days of road bike or mountain bike gear.