PROFILE DESIGN ATTK XL TOP TUBE BAG Childseats Engineered for 10/11-speed systems

Engineered for 10/11-speed systems

1 x Shimano HG freewheel 9-/10-/11-/12-speed

while the low-profile design delivers light

43/58-622 / 29" x 1

PROFILE DESIGN ATTK XL TOP TUBE BAG Childseats Engineered for 10/11-speed systemsThe new Extra Large ATTK top tube storage allows you to fit even more of your preferred nutrition in a sleek package that tucks out of the wind behind the stem. ATTK XL is designed to improve aerodynamics while offering a streamlined storage solution. The uniquely designed shell allows cables to route straight through to the top tube. Mounting is simple and can mount onto most bikes by using direct top tube braze ons on compatible bikes or using the