- Material: plastic and molded rubber
- Volume: 0.25L (15.3cu in)
- Mount: top tube braze-on mount, hook-and-loop straps (sold separately)
- Pockets: 1 main storage compartment
- Closure: rubber slit
The Aero Top Tube Kase (ATTK) IC is designed to improve aerodynamics while offering a streamlined storage solution. The uniquely designed shell allows cables to route straight through to the top tub. Mounting is simple using top tube braze-ons on compatible bikes.