Subrosa Rose BMX Cranks gear-size-45-7t They use a Box One

They use a Box One front and rear rim with 36 hole Box Three Pro Hubs

75"-36H pairs the Shadow Symbol front hub with the impressive Shadow Truss rim to create a strong high-quality wheel

*Adjustable Waist Belt – for on-the-go fit and adjustability

Includes 20mm through axle

Subrosa Rose BMX Cranks gear-size-45-7t They use a Box OneThe Subrosa Rose BMX Cranks at J&R Bicycles are built tough out of specially treated alloys and smart engineering and feature an included bottom bracket. This slim design with a custom shape is constructed from 4130 chromoly that has been heat treated post weld with the Death Proof treatment. The one piece spindle bosses are CNC machined add even more strength and so do the oversized welds throughout. The included BB features a crush proof steel inner