The Aero Top Tube Kase (ATTK) is designed to improve aerodynamics while offering a streamlined storage solution. Mounting is simple using top tube braze-ons on compatible bikes or slots for Velcro straps sold separately.

- Construction: Plastic and molded rubber. (8.4 oz)
- Capacity: 250cm3 (8.4 oz)
- Length: 210mm
- Width: 40mm