The United Mothership is Nathan Williams's signature frame. It is made from 100% seamless Japanese 4130 cromo and has custom round to oval down tube, round diameter tubing at the head tube for a stronger junction, oval tubing towards the BB for improved dent resistance, invest cast seat clamp, invest cast rounded seat stay brace, offset thickness oval chain stays that provide great dent resistance, flattened dropouts on inside for running hub guards with a slammed wheel, heat-treated head tube, BB and dropouts and a beefed up straight gauge and butted tube set.


  • Brand: United
  • Colour: Gloss clear, Gloss Aqua, Gloss Black or Purple Brush
  • Top Tube Length: 20.25", 20.5", 20.8" or 21"
  • Head tube Angle: 75.25°
  • Seat tube Angle: 71°
  • BB Height: 11.8"
  • Standover: 8.8"
  • Chain Stay Length: 13.3 Slammed
  • Weight: 5.1lbs


SKU 17411
Shipping Weight 4.0000kg
Shipping Width 1.000m
Shipping Height 0.400m
Shipping Length 0.200m
Shipping Cubic 0.080000000m3

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