Formula Monolithic Center Lock Rotor Flength_175mm Double X bridge shape for

Double X bridge shape for super fast + smooth shifting

or any scenario where you want to prevent the handlebars from rotating

Quickly cinches back into a bag so nothing gets left behind

High-grade petroleum oils provide optimum lubrication under extreme temperatures (-60 to 475°F) and humidity

Formula Monolithic Center Lock Rotor Flength_175mm Double X bridge shape forFormula Monolithic Center Lock Rotor The design of the Formula Monolitic Center Lock combines all the "must have" features that one could wish for in just one brake disc. Formula invested no less than 3 years of development in finding the optimal design. The result is a disc with extremely high lateral stiffness, which does not get out of shape as quickly even at very high braking temperatures and in case of "enemy contact" with branches, for example.