Risk-Free Shopping—Free 2-Day Shipping on Orders Over $50* Risk-Free Shopping—Free Returns on Orders Over $50* Risk-Free Shopping—Price Match Guarantee

Detail Images

  • Borealis Bikes - Tire
  • Borealis Bikes - Fork
  • Borealis Bikes - Crank
  • Borealis Bikes - 3/4 Back
  • Borealis Bikes - Front Brake
  • Borealis Bikes - Rear Derailleur/ Cassette
  • Borealis Bikes - Bars/Levers
  • Borealis Bikes - Rear Brake
  • Borealis Bikes - Bar / Levers / Grip
  • Borealis Bikes - Cable Routing
  • Borealis Bikes - Flume GX Complete Fat Bike - 2016 - Orange
  • Borealis Bikes - Tire -
  • Borealis Bikes - Fork -
  • Borealis Bikes - Crank -
  • Borealis Bikes - 3/4 Back -
  • Borealis Bikes - Front Brake -
  • Borealis Bikes - Rear Derailleur/ Cassette -
  • Borealis Bikes - Bars/Levers -
  • Borealis Bikes - Rear Brake -
  • Borealis Bikes - Bar / Levers / Grip -
  • Borealis Bikes - Cable Routing -

Current Color

  • Borealis Bikes - Flume GX Complete Fat Bike - 2016 - Orange

Borealis Bikes Flume GX Complete Fat Bike - 2016

$2199.00

Free 2-Day shipping on orders over $50*

Select a Size:

Find your size
|

Note: Actual inseam is not the same as pant inseam.How to measure

Recommended Size

We recommend a size in this bike.

EditMore details

Our size calculator is a starting point for finding the right size for you. To get personal advice talk to one of our fit experts at 1.888.276.7130 or chat now

Select options
  • Select options
    • S
    • M
    • L
    • XL

    Select a Color:

    Select options
  • Select options
    • Orange
    050

    Be the first to review

    Details

    Snowy trails and summer bikepacking.

    Whether you're contemplating a snowy landscape or a sandy bikepacking trip, keep the fat fun rolling with the 2016 Borealis Flume GX Complete Fat Bike. With its aluminum frame and a rockin' kit that includes Borealis' own rigid carbon fork, SRAM GX componentry, and beefy Husker Du tires, this rig is ready to shred snow, loose gravel, and sandy stretches with ease.

    Borealis built the Flume as an aluminum counterpart to its full-carbon Crestone for a nimble ride at a fraction of the carbon cost. It boasts burly four-inch tires on 80mm rims for a solid rolling platform that remains sprightly compared to the extra-fat 100mm rims found on Borealis' other models.

    As with the Crestone, a 197mm rear hub results in a surprisingly stiff rear end and perfect drivetrain alignment with the 100mm threaded bottom bracket shell. That massive rear axle also leaves clearance to handle all the mud, snow, sand, or anything else you're likely to find caked to your machine during those epic bikepacking adventures.

    • A bike for all-terrain adventure cycling
    • Fat tires for floating across sand and snow
    • Rigid carbon fork absorbs trail chatter but not watts
    • Item #BOR000L

    Tech Specs

    Frame Material
    aluminum
    Fork
    Borealis Carbon Rigid
    Headset
    Cane Creek 40
    Shifters
    SRAM GX 1x11
    Rear Derailleur
    SRAM GX 1x11
    Crankset
    30 t Race Face Aeffect Cinch
    Crank Arm Length
    175 mm
    Cassette
    10 - 42 t SRAM XG-1175
    Chain
    KMC X11
    Brakeset
    SRAM DB5
    Brake Type
    hydraulic disc
    Rotors
    160 / 160 mm SRAM Centerline
    Handlebar
    Borealis Carbon 35
    Handlebar Width
    740 mm
    Grips
    Ergon GA2
    Stem
    Race Face Aeffect 35
    Stem Length
    70 mm
    Saddle
    Ergon SME30 EVO
    Seatpost
    Borealis Carbon 31.6mm
    Wheelset
    Turnagain FR80
    Hubs
    Borealis
    Front Axle
    15 x 150mm
    Rear Axle
    12 x 197mm
    Tires
    Husker Du 27tpi
    Tire Size
    26 x 4.0 in
    Extras
    Lizard Skins DT/CS protector
    Recommended Use
    snow and sand
    Manufacturer Warranty
    5 years on frame

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?