GT

Ultra Box

• Seat Clamp:
  Integrated in frame
• Seat Post:
  SDG "I-Fly" aluminum micro adjust design
• Headset:
  FSA "ORBIT Z", semi integrated design, aluminum cup, angular contact sealed cartridge bearings
• Saddle:
  SDG "I-Fly" railess design, stitched cover
• Grips:
  GT Wing waffle design, Kraton rubber
• Stem:
  '05 GT BMX Race design, cold forged aluminum
• Front Brake:
  N/A
• Rear Brake:
  Tektro, BX-25, cold forged aluminum, cartridge pads
• Brake Levers:
  Tektro, BX-2 "Sabre", hinged clamp, aluminum
• Handlebar:
  GT BMX Race bend, Cr-mo, 7.9" rise
• Spokes:
  14G, Black
• Nipples:
  Aluminum, 14 G, Black
• Front Hub:
  GT BMX branded, aluminum body, Sealed Bearings, Hollow Cr-Mo axle, Track nuts
• Rear Hub:
  Joy Tech BMX cassette, 4x sealed cartridge bearings, 36 hole, hollow Cr-Mo axle
• Tires:
  Kenda Small Block Eight, 60tpi casing, 1.75" rear, 2.1" front
• Rims:
  Alex Supra Dome, double wall, 36 hole, 33.5mm width
• Chain:
  KMC Z610HX
• Pedals:
  GT design, CNC aluminum platform, CNC cr-mo axle, sealed bearings
• Rear Derailleur:
  N/A
• Shifter:
  N/A
• Freewheel:
  13, 14, 15, 16, 17, 18T cogs
• Bottom Bracket:
  Truvativ GIGA Pipe DH, ISIS drive, cartridge bearings, aluminum cups
• Crankset / Chainwheel:
  Truvativ 180mm "Racing Team" forged AL-7050 aluminum, 44T CNC AL-7075 chainring
• Fork:
  GT BMX design, Aluminum crown and blades, cr-mo 1-1/8" steer
• Frame:
  GT Ultra Box design, 6061-T6 aluminum, formed top tube and chain stays, Euro (small) BB shell, 1-1/8" Semi integrated head tube
• Sizes:
  20" wheel / 21" top tube
• Extras:
  GT design CNC machined chain tensioners, 3 piece pad set