Box Two Race Brake Post Extender - Black Navy Please note: the 5

Please note: the 5

Max pressure rating: 100 psi

there's also the option at checkout to upgrade to a Titanium Spindle if you want the upgrade

spoke wrench

Mid BB kit from Fiend

Box Two Race Brake Post Extender - Black Navy Please note: the 5Box Two Brake Post Extenders are the perfect solution for those riders in need of extra brake pad adjustment without switching frame sizes. CNC machined from 6061 T6 aluminum, Box Two Brake Post Extenders easily mount to any frames existing cantilever brake bosses and provide an additional 16 mm of brake arm positioning. Typically, they are most useful when a rider transitions from one wheel size to the next (i. e. 451 to 406).