Airborne Guardian 29" Cross-Country Complete Bike - Indigo


Cross-country or across town, the Guardian 29 is our answer to an affordable, all-purpose MTB. The hydroformed aluminum frame is light and stiff, making for a solid ride and responsive transfer of energy from your legs to the drivetrain. Rockshox suspension forks with adjustable pre-load are mated to the frame to form a stable geometry that handles the climbs as easily as it descends. Updates to last year’s Guardian include a SRAM SX Eagle 1x12 drivetrain to keep you rolling in smooth, efficient motion. The 30 tooth X-Sync chainring paired with an 11-to-50 tooth cassette provides a full range of gears for any incline or condition. The Guardian 29 is the perfect machine to cover a lot of ground, without costing a lot of money.


Seat Tube Height 15.4” 17.3” 18.9”
Top Tube Length 22.7” 23.3” 24”
Head Tube Angle 68º 68º 68º
Seat Tube Angle 73º 73º 73º
Head Tube Height 3.5” 3.5” 3.5”
Chainstay Length 17.24” 17.24” 17.24”
Wheelbase 43.3” 44” 44.4”
BB Drop 50mm 50mm 50mm
Fork Offset 46mm 46mm 46mm
Fork Length 488mm 488mm 488mm
Stack Height 586mm 586mm 586mm
Reach 399mm 414mm 429mm
Bar Width 700mm 700mm 700mm
Stem Length 60mm 60mm 60mm
Crank Length 170mm 170mm 170mm


  • Frame: Hydroformed 6061 series aluminum with internal cable routing and available internal dropper post cable routing
  • Fork: RockShox FS Judy, coil, 100mm-travel with pre-load adjust
  • Shifters: SRAM SX Eagle 12-speed trigger shift
  • Rear Derailleur: SRAM SX Eagle 12-speed
  • Cranks: 170mm SRAM SX Eagle Powerspline with 30t steel chainring
  • Cassette: SRAM PG-1210 11-50t 12-speed
  • Chain: SRAM SX Eagle 12-speed
  • BB: SRAM Powerspline
  • Brakes: Hydraulic disc
  • Rotors: 160mm steel
  • Front Hub: Loose ball with 9mm quick release
  • Rear Hub: Loose ball with 9mm quick release
  • Rims: Doublewall, 32-hole
  • Tires: Kenda Booster Sport, 29 x 2.2”, 60tpi, wire bead
  • Headset: Sealed cartridge bearing, 1-1/8”
  • Stem: Alloy front load, +/- 10º rise, 60mm length
  • Bars: 6061-T6 series aluminum, 1” rise, 31.8mm clamping area, 700mm width
  • Grips: Velo, 130mm length
  • Seat: Airborne
  • Post: Alloy, 31.6mm diameter, 350mm length
  • Seat Post Clamp: Alloy
  • Pedals: N/A