Struka is a fiber reinfoced bottle cage equipped with a micro adjustable closure system to provide firm and secure bottle retention with different water bottle diameters.

• The front rotor allows adjusting the tension of the support laces in order to accomodate bottles with a diameter ranging from 64 mm to 76 mm.
• Struka gots you covered whether you are using a traditional cycling water bottle or a PET bottle bought from the corner shop.