Beater 91g weight Symmetric tooth style for even wear Durable 7075-T6 aluminum Designed to fit repeat 2207 hubmotor internals Comes in Raw aluminum, Red anodize, or Black anodized finish Includes 1x beater bar Hardware Kit Contents include: 1x Custom Grade 5 Ti shaft, 0.25x3in, end tapped M42x M4x8mm flanged button head screws4x M3x12mm button head screws4x M3x10mm button head screws1x R4 high speed bearing1x 6704 ring bearing1x hubmotor shim washer5x far side shim washers Watch the video assembly guide HERE Find the 3D model HEREMagnet Ring Press Tool HERE NOTE: The custom Ti shafts were slightly oversized so the R4 bearing does not easily fit onto them. This can be fixed by sanding one side so the bearing slips on The beater ID for both magnet ring and R4 bearing are a loose fit. We recommend attaching the magnet ring/bearing into the beater with Loctite 638 (green) or a little bit of super glue.