We CNC Neko Mulally's Main Pivot / Bottom Bracket on his Frameworks Downhill Bike on a 5 Axis CNC Machine. From a 12 Foot Bar of 6061 Aluminum to a bottom bracket / main pivot. Watch 5DEV cut Neko's frame pieces on a 5 Axis Doosan 5000 with 5th Axis Workholding. The frame parts will be shipped to Frank the Welder to complete the frame build. 5th Axis Workholding: V562X Self-Centering Vise and the RL96A-411 RockLock Riser Frameworks and Neko Mulally 5DEV Components Machine Shop ASMR Video.