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Rough Roads, Smooth Sailing

The Outback Carbon is a rim for adventuring, and that means getting out there - picking a journey and riding through to the end – the Great Divide Route, The Oregon Outback, the Colorado Trail – or any trail or gravel adventure you can dream up.  

Outback Carbon 650b rim

The “little big brother” to the Outback Carbon, this 28mm wide 650b rim is ready for any adventure. Mount up some big rubber, load up, and head out. Good things await, further out there. 

The 28mm internal hookless-carbon rim is designed for lower pressures and tires 45mm or larger.

Rim Specifications:

  • 650b - Carbon Clincher
  • 650b- 420g
  • Depth: 30mm
  • Width: Int - 28mm / Ext - 33.5mm
  • External nipples
  • ERD: 544.5mm
  • Max Tension: 130kgf
  • Hole count option: 24h, 28h or 32h
  • 45cmm-2.8" Tires

Available as a custom wheel build, lead times varies based on hubs.




Rough Roads, Smooth Sailing

The Outback Carbon is a rim for adventuring, and that means getting out there - picking a journey and riding through to the end – the Great Divide Route, The Oregon Outback, the Colorado Trail – or any trail or gravel adventure you can dream up.  

Outback Carbon 650b rim

The “little big brother” to the Outback Carbon, this 28mm wide 650b rim is ready for any adventure. Mount up some big rubber, load up, and head out. Good things await, further out there. 

The 28mm internal hookless-carbon rim is designed for lower pressures and tires 45mm or larger.

Rim Specifications:

  • 650b - Carbon Clincher
  • 650b- 420g
  • Depth: 30mm
  • Width: Int - 28mm / Ext - 33.5mm
  • External nipples
  • ERD: 544.5mm
  • Max Tension: 130kgf
  • Hole count option: 24h, 28h or 32h
  • 45cmm-2.8" Tires

Available as a custom wheel build, lead times varies based on hubs.


Astral Outback Carbon- 650b



Spoke Count



Rough Roads, Smooth Sailing

The Outback Carbon is a rim for adventuring, and that means getting out there - picking a journey and riding through to the end – the Great Divide Route, The Oregon Outback, the Colorado Trail – or any trail or gravel adventure you can dream up.  

Outback Carbon 650b rim

The “little big brother” to the Outback Carbon, this 28mm wide 650b rim is ready for any adventure. Mount up some big rubber, load up, and head out. Good things await, further out there. 

The 28mm internal hookless-carbon rim is designed for lower pressures and tires 45mm or larger.

Rim Specifications:

  • 650b - Carbon Clincher
  • 650b- 420g
  • Depth: 30mm
  • Width: Int - 28mm / Ext - 33.5mm
  • External nipples
  • ERD: 544.5mm
  • Max Tension: 130kgf
  • Hole count option: 24h, 28h or 32h
  • 45cmm-2.8" Tires

Available as a custom wheel build, lead times varies based on hubs.

  • AVT Works is our in house wheel building and service dept offering a full range of custom wheel builds and hub servicing.
  • Available with Chris King hubs in all 9 standard in stock colors plus any other hubs listed on our site including White Industries, Phil Wood, ONYX, Industry Nine and PAUL Components.
  • Available with rims from Astral, Velocity, Praxis, Knight Composites, BOYD, ENVE and more with Wheelsmith or SAPIM CX Ray spokes.
  • If you're looking for a hub / rim combination not listed here please contact us.
  • * Custom made products including AVT Works wheelsets can be returned post purchase subject to a 20% re-stocking fee. More info can be found in our returns policy.
Available For Pre Order.
Ships In Approx 1 Weeks.
Available For Pre Order.
Ships In Approx 1 Weeks.
Available For Pre Order.
Ships In Approx 1 Weeks.