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Astral Outback 650b Disc Brake Rims

Astral Outback 650b Disc Brake Rims

Wilderness awaits with this wide Made in USA gravel and adventure rim.

The Outback is designed for long-distance travel on dirt – from cross-country epics to XL gravel rigs. The 25mm internal width is built for adventuring, be that on cross-country mountain bike trails or endless gravel.

Astral has maximized the stiffness, strength and longevity of all their gravel and trail wheels by using an asymmetric (ASYM) rim design than improves spoke tension balance by up to 30%.

All Astral Cycling wheels are hand-build in Eugene, Oregon and feature Tubeless Easy rims for easy setup. Also available in 700c.


  • ASYM Alloy Clincher
  • 450g
  • 23mm deep rim, 25mm internal width, 28mm external
  • Drilled for external nipples
  • 130kgf max tension