Fat // Aurora

$2,900.00 – $7,000.00

“Fat is where it’s at!” The Indigo Aurora represents the epitome of titanium adventure-ready fat tire bikes, tailored for extensive excursions through snow, sand, or gravel. Built for a 26” wheelset and accommodating tires up to 2.4” in width, this powerhouse excels in a variety of terrains. Its remarkably light titanium tubing ensures exceptional agility, and it’s available with either a carbon or titanium fork, making it ideal for snowy environments where rust is a concern.

SKU: N/A Category:

Description

Frame Specs:

  • Frame: Indigo Bicycle Co. 3Al/2.5V double butted titanium fat bike frame
  • Fork: Indigo Bicycle Co. fat bike carbon (shown with optional ti fork)
  • Bottom Bracket: 100mm, BSA
  • Head Tube: 44mm straight, fits ZS44/EC44 headset
  • Brake Mounting: Post Mount, built for 160 rotors
  • Seat Post: 31.6mm, 34.9 clamp, internal routing for dropper post
  • Rear Spacing: 197 x 12mm Fat (5″)
  • Tire Clearance: 26 x 4.8″
  • Additional specs: 2 bottle cage mounts, rear slider dropouts
  • Shown with optional Titanium fork upgrade
  • All frames are designed for wireless components
  • Mechanical frame options are available
  • Frame available as single speed version

Build Kits:

  • Frame: Indigo Bicycle Co. titanium fat bike
  • Fork: Indigo Bicycle Co. fat carbon
  • Shifters: SRAM GX Eagle AXS Controller
  • Brakes: SRAM G2 R, post mount
  • Crank: SRAM GX Eagle Fat Bike 5″, DUB, 1x
  • Rear Derailleur: SRAM GX Eagle AXS 52t max
  • Cassette: SRAM Eagle XG-1275, 10-50t or 10-52t
  • Chain: SRAM GX 12 speed, 1x
  • Bottom Bracket: SRAM BSA DUB, 100mm
  • Rotors: SRAM HS2, Centerlock
  • Handlebar: Truvativ Atmos 7K, alloy
  • Stem: Truvativ Atmos 7K, alloy
  • Seat post: Race Face Turbine, alloy
  • Headset: Wolf Tooth Performance
  • Wheels: Sun Ringle Mulefoot 80SL V2, 26”
  • Tires: 45NRTH Husker Du, 26 x 4.8
  • Saddle: WTB Volt
  • Grips: WTB Tech Trail

$5,800

  • Frame: Indigo Bicycle Co. titanium tat bike
  • Fork: Indigo Bicycle Co. fat carbon
  • Shifters: SRAM Eagle AXS Controller
  • Brakes: SRAM G2 RS, post mount
  • Crank: SRAM GX Eagle Fat Bike 5″, DUB, 1x
  • Rear Derailleur: SRAM X01 Eagle AXS, 52t max
  • Cassette: SRAM Eagle XG-1295, 10-50t or 10-52t
  • Chain: SRAM X01 12 speed, 1x
  • Bottom Bracket: SRAM BSA DUB, 100mm
  • Rotors: SRAM HS2, Centerlock
  • Handlebar: Truvativ Atmos 7K, alloy
  • Stem: Truvativ Atmos 7K, alloy
  • Seat post: Race Face Turbine, alloy
  • Headset: Wolf Tooth Performance
  • Wheels: Sun Ringle Mulefoot 80SL V2, 26”
  • Tires: 45NRTH Husker Du, 26 x 4.8
  • Saddle: WTB Volt
  • Grips: WTB Tech Trail

$6,300

  • Frame: Indigo Bicycle Co. titanium fat bike
  • Fork: Indigo Bicycle Co. fat carbon
  • Shifters: SRAM Eagle AXS Controller
  • Brakes: SRAM G2 RSC, post mount
  • Crank: SRAM GX Eagle Fat Bike 5″, DUB, 1x
  • Rear Derailleur: SRAM XX1 Eagle AXS, 52t max
  • Cassette: SRAM Eagle XG-1299, 10-50t or 10-52t
  • Chain: SRAM XX1 12 speed, 1x
  • Bottom Bracket: SRAM BSA DUB, 100mm
  • Rotors: SRAM HS2, Centerlock
  • Handlebar: Truvativ Atmos 7K, alloy
  • Stem: Truvativ Atmos 7K, alloy
  • Seat post: Wolf Tooth Resolve dropper
  • Dropper Lever: Wolf Tooth ReMote
  • Headset: Wolf Tooth Premium
  • Wheels: Sun Ringle Mulefoot 80SL V2, 26”
  • Tires: 45NRTH Husker Du, 26 x 4.8
  • Saddle: WTB Volt
  • Grips: WTB Tech Trail

$7,000

  • Frame: Indigo Bicycle Co. titanium fat bike
  • Fork: Indigo Bicycle Co. fat carbon
  • Includes seat clamp

$2,900

Frame Geometry:

Aurora Frame Geometry

Size S M L XL
ST Length 380 420 470 520
TT Length 585 610 630 645
ST Angle 76.2 76.2 76.2 76.2
HT Angle 70 70 70 70
HT Length 110 115 130 150
CS Length 450 450 450 450
BB Drop 62 62 62 62
Stack 617 622 635 655
Reach 450 473 489 498
Standover 750 772 801 835