Airborne Griffin 27.5+ Cross Country Complete Bike - Grey


The most versatile bike in the Airborne lineup, the Griffin 27.5+ rolls up, down, and over anything in its path. Nevermind the husky profile, this bike is light, nimble, and easy to ride, anywhere you want to explore. A SRAM Eagle 1x12 drivetrain simply transfers the power to 27.5 x 2.8” tires that keeps you afloat in the soft stuff and tracking through the turns. The frameset features the same great 6061 aluminum construction as the rest of the Airborne frames, it’s just a little bigger and wider in the rear to accommodate the plus-sized tires. A Rockshox Recon Silver fork provides an ample 120mm of suspension travel, and thru axles (front and rear) keep your wheels firmly in place and makes it easy to take them on and off. The Airborne Griffin 27.5+ is ready for anything — It’s like a monster-sized BMX bike, and it’s an absolute blast to ride.


Small Medium Large
Seat Tube Height 16” 18” 20”
Top Tube Length 23” 23.4” 24”
Head Tube Angle 69º 69º 69º
Seat Tube Angle 74º 74º 74º
Head Tube Height 4.3” 4.3” 4.3”
Chainstay Length 17.71” 17.71” 17.71”
Wheelbase 44.56” 45.24” 45.98”
BB Drop 58mm 58mm 58mm
Fork Offset 46mm 46mm 46mm
Fork Length 528mm 528mm 528mm
Stack Height 639mmmm 639mm 639mm
Reach 411mm 428mm 447mm
Bar Width 740mm 740mm 740mm
Stem Length 80mm 80mm 80mm
Crank Length 170mm 170mm 170mm

Parts Spec

  • Frame : Hydroformed 6061 series aluminum with tapered head tube, internal cable routing, interal dropper post cable routing, and rack mounts
  • Fork : Rockshox FS Recon Silver RL Stealth Boost, 120mm-travel, 15x110mm axle, 1.5” taper
  • Shifters : SRAM SX Eagle 12-speed trigger shift
  • Rear Derailleur : SRAM SX Eagle 12-speed
  • Cranks : 170mm SRAM SX DUB Boost 148 Eagle with 32t X-Sync steel chainring
  • Cassette : SRAM PG-1150 11-50t 12-speed
  • Chain : SRAM SX Eagle 12-speed
  • BB : SRAM DUB pressfit BB92
  • Brakes : SRAM Level hydraulic disc (Level rear, Level TL front)
  • Rotors : SRAM Centerline, 180mm
  • Front Hub : Airborne with Boost 110x15mm thru-axle
  • Rear Hub : Airborne with Boost 148x12mm thru-axle
  • Rims : Airborne, 32-hole, tubeless ready
  • Tires : Kenda Havok Pro, 27.5 x 2.8”, 120tpi, tubeless ready
  • Headset : 1-1/8” to 1-1/2” tapered
  • Stem : Airborne alloy front load, +/-7º rise, 60mm length
  • Bars : Airborne alloy riser, 31.8mm clamping area, 740mm width, 35mm rise, 6º backsweep
  • Grips : Flangeless lock-on, 130mm length
  • Seat : Velo
  • Post : Tranz-X cable actuated alloy dropper, 80mm-travel, 31.6mm diameter
  • Seat Post Clamp : Alloy
  • Pedals : N/A