The Ruckus SX is designed for the dirt jumper looking for a lighter frame to air out in the DJ park. A dependable parts spec ensures the SX will hold up, even if you don't.

• Extras:
  Prime Aero, alloy/steel roller guide, ISCG mount
• Frame:
  '09 GT Ruckus design, DJ geometry, 6061 AL, GT bolt-on dropouts, standard 1-1/8" head tube, custom formed top tube and down tube, ISCG mount on BB shell
• Fork:
  Marzocchi Dirt Jumper 3, 100mm travel, coil spring, fixed hydraulic damping, 32mm cr-mo stanchions and steerer tube, mag lower blades, 20mm through-axle
• Crankset / Chainwheel:
  FSA Gravity Maximus DH, forged 6061, HT cr-mo 36T single ring, 10mm clear PC bash ring
• Bottom Bracket:
  Cartridge sealed bearing, Cr-Mo ISIS axle
• Pedals:
  GT Alum Platform with cr-mo spindles
• Rear Derailleur:
  SRAM X-5, Med cage length
• Shifters:
  SRAM, SL X-5 trigger type
• Chain:
  KMC Z9000
• Rims:
  WTB SpeedDisc XL, double wall, 32H
• Front Hub:
  Alloy, disc type, sealed bearing, 20mm through axle
• Rear Hub:
  9-speed cassette, sealed bearings, QR axle, 135mm spacing
• Cog set:
  SRAM, Powerglide II, 9 speed, 11-28
• Spokes:
  Stainless 14 guage
• Nipples:
  CP Brass
• Tires:
  Kenda Hans Rey Teleonix, 2.4"
• Front Brake:
  Avid, Juicy 3s, dual piston hydraulic disc, 160mm rotor
• Rear Brake:
  Avid, Juicy 3s, dual piston hydraulic disc, 160mm rotor
• Brake Levers:
  Avid, Juicy 3s
• Handlebar:
  GT design, 6061, 9 degrees sweep, 4 degrees tip, 40mm rise, 31.8 OD.
• Stem:
  GT design, forged 6061, 7 degree rise, 50mm extension
• Headset:
  TH Mallet, standard press-in 1-1/8" cups, cr-mo lower cup, cage bearings
• Grips:
  GT Wing lock-on mushroom type, special A25 Kraton material, double alloy clamps
• Saddle:
  Mini street design, guards front and rear, 8mm rails, stitched cover
• Seat Post:
  Alloy micro adjust, double bolt clamp
• Seat Clamp:
  GT alloy QR

• 6061 aluminum frame is light, but burly enough for all kinds of tricks
• Marzocchi Dirt Jump 3 fork ensures you can land as easily as you took off.
• Modular dropout system can be converted to accommodate Maxle