AON T 55

Pair the AON T 55 with a lightweight racing tubular tire, and you’re ready for everything from crits, to road races, to the lava fields of Kona! With an aero profile that is fast in headwinds, and stable in crosswinds, the AON T 55 is all about going fast. Using our 6-pawl, 60 ratchets freehub, engagement is nearly instant and power is never wasted.

  • Rim Profile: 55mm deep profile UD full carbon tubular
  • External Width: 25mm
  • Spokes: Front 20; Rear 24. Sapim CX-Ray. Black
  • Hub: 6 pawls, 3 ̊ engagement. Ceramic bearings
  • Interchangeable with Campagnolo cassette body
  • 6 sealed cartridge ceramic bearings (2F + 4R) reduce friction and maximize product longevity
  • External nipple design for easy maintenance
  • Hand-built with precision
  • Color Option: Classic Silver or Stealth
  • UCI Approved


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Rim Material: Carbon Front Hub: 2 Sealed Cartridge Ceramic Bearings
Rim Type: Tubular Rear Hub: 4 Sealed Cartridge Ceramic Bearings with 3 Degree Engagement. Interchangeable with Campagnolo Cassette Body.
Rim Depth: 55mm Nipple Type: Brass
Rim Internal Width: N/A Assembly: Hand-built
Rim External Width: 25mm What’s Included: Irwin QRs, Irwin extension valves, Irwin carbon rim brake pads, 11 speed convert to 10 speed spacer
Rim Finish: UD Finish Front Wheel Weight: 640g
Spoke Type: Sapim CX-Ray Rear Wheel Weight: 870g
Spoke Count (Front/Rear): 20/24
Spoke Pattern: Radial/2x-2x