- Sizes (mm): 165, 170, & 175
- Spindle: 19mm Hollow/ Heat Treated Chromoly
- Spindle Bolts: 3/8″ x 24T Flush Mount
- Spindle Splines: 48
- Sprocket Bolt: 10×1.5mm
- Weight: 22.2 oz (175mm arms only)
- Lifetime Manufacturer’s Warranty against cracks & breaks (see Demolition site for details)