United BMX Bikes, Frames and Parts

United Supreme Parts Kit 2017  £449.99

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RRP £499.99
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The United 2017 Supreme parts kit makes creating a custom complete bike both simple and affordable. This kit is compatible with any frame that has a mid bb and integrated head tube, and comes with everything (minus brakes) that you need to add to a frame for a full working ride. It is simple, pick up the frame of your choice, add to it this high end parts package and what you have is a top of the line custom bike.


  • Forks: 100% 4130 cromo with 1pc cnc steerer, integrated bearing race, tapered legs with angled ends and cnc dropout holes
  • Handlebars: 9” x 28.5” 100% 4130 cromo with large dual radius bends, 2° up sweep, 10° back sweep
  • Grips: United Jimmy grips & United ends
  • Headset: United sealed bearing, int.
  • Stem: United 52mm Reach Supreme Stem with embossed United logo on faceplate and machined recess for flush fitting topcap
  • Lever: n/a
  • Brake: n/a
  • Cranks: United Supreme V2 2pc 175mm, 22mm, heat treated cromo, 48 spline, L/R compatible arms, stamped United logo
  • Bottom Bracket: United sealed bearing mid 22mm
  • Sprocket: United 25t, 6061 alloy CNC
  • Pedals: United Valentino nylon pedals
  • Chain: United Supreme X410
  • Rear Rim: United Supreme double wall rims, welded seams, 36h
  • Front Rim: United Supreme double wall rims, welded seams, 36h
  • Rear Hub: 36h United Supreme sealed alloy cassette hub with 14mm axle, sealed bearing 9t L/R switchable driver, 4 pawl, ultra loud mechanism
  • Front Hub: 36h United Supreme sealed alloy, 10mm, female bolt
  • Rear Tyre: United U-Slick 20 x 2.35”, 110 psi
  • Front Tyre: United U-Slick 20 x 2.35”, 110 psi
  • Seat: United Supreme Fat Tripod, Faux Leather, custom United patch on rear
  • Seat Post: United alloy Tripod
  • Seat Clamp: Alloy with machined detail
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