Less noise and better modulation

while reflective logos on the front and back ensure visibility

lightweight construction

The Cassettes starts from the 10 tooth sprocket for high speeds but has at least five closely spaced sprockets with just a single tooth jump

Engineered from premium carbon fiber

4112 mechanism jersey aop earth productid_8982 Less noise and better modulationThe Mechanism Jersey features a low cut collar designed to reduce chafing and enhance overall comfort, while contributing to a clean, modern and aerodynamic profile. Constructed from lightweight fabrics, it delivers the performance required for competitive racing and high intensity training yet remains a dependable staple for everyday summer rides. A concealed single layer side pocket is finished with a stay down seam zipper, providing easy and secure