Profile Design ATTK XL Top Tube Storage Axle Tensioners positive-rake tooth shape has been

positive-rake tooth shape has been designed to work with Eagle chains to increase chain retention and overall pedaling efficiency

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Chromoly hardware

135868-Q2-L29D03

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Profile Design ATTK XL Top Tube Storage Axle Tensioners positive-rake tooth shape has beenThe 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 tub. Mounting is simple and can mount onto most bike by using a direct top tube braze ons on compatible bikes or using the