The Box Three Hollow Race Cranks come with an external BSA bottom bracket included

The streets & trails or just commuting to and from work

it was only a matter of time before Brett got to call the shots

making it an unbeatable option for your first bike

Mid BB kit from S&M

Stay Strong Speed & Style Pro XXL Cruiser Race Frame #N/A The Box Three Hollow RaceThis frame is perfect all rounder, ideal for the track, trails or pump track. With 10mm dropouts, V brake mounts , quick release seat clamp and Speed and Style decals. ###section### Product Specs MATERIAL: Chromoly TOP TUBE LENGTH: HEAD TUBE ANGLE: 73 SEAT TUBE ANGLE: 70. 5 CHAIN STAY LENGTH: 15. 25" 16. 25" BB HEIGHT: 12" WHEEL SIZE: 24" STANDOVER HEIGHT: 9" DROPOUT SIZE: 10mm HEADSET TYPE: TBC BB TYPE: Euro SEAT TUBE DIAMETER: BRAKE MOUNTS: V Brake