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Borealis Echo Carbon Fat Bike Frame
Borealis Echo Carbon Fat Bike Frame
Our Price: $1,949.00


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Borealis Echo Carbon Fat Bike Frame: The Borealis Echo frame is a first of it's kind in the Fat Bike market. The Echo frame is built of full carbon fiber, around the idea of performance. Ideally, this frame would be paired up with a RockShox Bluto fork, or similar, if you're looking to get the best performance out of this frame.

Echo utilizes a 192x12mm rear axle using a RockShox Maxxle. Up front, the Bluto reportedly runs a new 150x15mm hub standard. They have introduced a new set of their very own, very blue hubs that will match up with the standards. Why a new standard for the front hub? Well the official word from SRAM is that if you want clearance for 5″ tires on 100mm rims, the legs have to be spaced farther apart, and you cant curve suspension fork legs like they can with rigid.

In addition to fully guided internal cable routing, the setup also has guided internal routing for a dropper post. Like the Yampa it also has clearance for 4.8″ tires on 100mm rims. Borealis also added a third bottle cage mount to the bottom of the down tube for extra long bike adventures.
Specs & Information
  • Fully guided internal dropper post routing.
  • Fully guided internal cable routing
  • Clearance for 4.8 tires on 100mm rims.
  • 100mm Bottom Bracket shell
  • 42mm upper headset ID, 52mm lower headset ID
  • New 197mm rear spacing with 12mm RockShox Maxle thru axle.
  • 3 water bottle cage mounts for those Epic Adventures
  • Available in Electric Blue or Stealth Black
  • 1370 gram frame weight
  • Ultra-stiff, fat, and rally-ready carbon frame

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