Biltwell Macho Negro Seat Hinge YCRF_balance_bikes Works lenses built with factory

Works lenses built with factory installed Works adjustable tearoff pins and can adapt to fit the Works film system

Air panels in the front and exhaust vents at the back flow plenty of air

Size Range: Horizontal 125cc 4-Stroke Engines

A must for all riders wearing any type of open face helmet

Biltwell Macho Negro Seat Hinge YCRF_balance_bikes Works lenses built with factoryFEATURES The evolution of Biltwell's original 4130 chromoly seat hinge Second generation welded seat bracket now features an even tougher investment cast steel pivot head Cast chromoly hinge head Laser cut 4130 chromoly steel strap Seat bracket is black electroplated for durability Raw steel pivot bracket and bronze pivot brushings Retrofits to both the original welded and newer cast hinge bung so upgrades are easy Chrome shoulder bolt