sealed cassette hub rear hub

BARS: FULL 4130 CRMO

double lip sealed with Enduro bearings

- Laser etched logos

• Large main compartment

Box Two Race Brake Post Extender - Black supplier_54521931202886 sealed cassette hub rear hubBox 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).