Corner Stone bam bam 4 spoke with Pillow Block

4 spoke with Pillow Block Bearing for indoor use only

more comfortable landing

Each box comes with two smooth bearings and an offset handle for scalability

and 3 spoke HDPE Hub for Indoor and Outdoor use

Corner Stone bam bam 4 spoke with Pillow BlockDesigned by Ben Skraly and manufactured by Stage4Designs, The Corner Stone is a versatile bar mounted obstacle built for dynamic movement, precision catches, and advanced grip training. Its unique cutaway box design features two urethane hand holds positioned to create blind transitions, forcing athletes to react quickly and commit confidently during flight. Built to fit standard 1. 9" OD pipe systems, The Corner Stone is perfect for ninja gyms, OCR