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  • Borealis Borealis Keystone GX T-Type Fat Tire E-Bike | Red / Black | 26" Mulefut Wheels | Tereene Johnny 5 Tires
  • Borealis Borealis Keystone GX T-Type Fat Tire E-Bike | Red / Black | 26" Mulefut Wheels | Tereene Johnny 5 Tires
  • Borealis Borealis Keystone GX T-Type Fat Tire E-Bike | Red / Black | 26" Mulefut Wheels | Tereene Johnny 5 Tires

Borealis Keystone GX T-Type Fat Tire E-Bike | Red / Black | 26" Mulefut Wheels | Tereene Johnny 5 Tires

$6,500.00 $5,500.00 Excl. tax

Finally!! A real fat tire E-Bike... The Borealis Keystone brings full fat bike capability, high quality components and the reliability of a Shimano EP8 motor to it's newest bike. They Keystone is a true fat bike with a motor not something tossed togethe

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Highlights

  • Frame geometry provides responsive handling, offering maximum control for varying conditions in snow or sand.
  • Tire clearance up to 26x5” and 27.5x4.5”.
  • Lightweight, 6000 series aluminum frame comes with internally routed cables, 1-2 bottle cage mounts and lizard skin protection.
  • Color: Metalic Red and Black with Silver Logos
  • Weight: 56 lbs. as shown.

 

Standard features include:

  • Shimano EP8 Drive Unit
  • Shimano 630Wh Battery
  • SRAM G2 RS brakes
  • Mastodon Pro EXT 120mm suspension fork
  • Carbon handlebars
  • Dropper seat post
  • Durable Sun Ringle Mulefüt Rims
  • Your choice of tires.

Build Spec:

Frame Borealis Keystone Aluminum 17"
Drive Unit Shimano DU-EP800
Battery Shimano BT-E8036 (630Wh)
Display Shimano SC-EM800
Assist Switch Shimano SW-EM800L
Speed Sensor Shimano EWSS300L540A
Fork Manitou Mastodon PRO EXT 120mm, 51mm offset
Headset FSA w/ Star Nut
Stem Borealis 50mm or 70mm (Based on Supply)
Handlebar Borealis Carbon 
Grips Ergon GP1
Saddle WTB Volt Medium Steel
Seat Collar Borealis Bolt-On
Seatpost KS Lev Integra 125mm (SM, MD) / 150mm (LG, XL)
Brakes SRAM G2 RS
Rotors SRAM HS2 200mm front / 180mm rear
Shifter SRAM AXS Pod Contoller Right Bridge w/ MMX Clamp for GX Eagle Transmission
Derailleur SRAM GX Eagle Transmission Derailleur
Cassette SRAM GX Eagle Transmission Cassette 10-52T
Chain SRAM GX Eagle Transmission Flattop Chain
Crank Arms Samox 170mm
Chainring Mount Samox 104 BCD for 75mm chainline 
Chainring SRAM Eagle Transmission E-Bike MTB Chainring 104 BCD 36T Steel 
Rims SunRingle Mulefüt SL - 26x80
Spokes Straight Gauge 2.0 Black
Hubs Borealis Gen 4 15x150 / 12x197
Tires  Terrene Johnny 5 26 x 5.0
Included Shimano ECE80042 Battery Charger, AXS Power Pack, Kickstand, UDH Hanger, Key for battery release, Borealis Rear Thru Axle, Remote Battery Charging Adapter
Weight Size Medium w/ Mulefut 27.5x80 & Terrene Yippee Ki Yay 4.3" Tires: 56 lbs.

 

Frame Geometry:

  Small 15" Medium 17" Large 19" X-Large 21"
Effective Top Tube 630 645 660 665
Seat Tube Center to Top 381 432 482 533
Head Tube Length 160 160 175 190
Head Tube Angle 69° 69° 69° 69°
Seat Tube Angle 73° 73° 73° 73°
Chainstay Length 480 480 480 480
BB Drop 60 60 60 60
Reach 420 435 445 446
Stack 688 688 702 716
Standover Height varies based on wheel and tire size
Wheelbase 1187 1207 1223 1229
Fork Offset 51 51 51 51
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