Direct Mount for Middleburn X-type Cranks


Middleburn cranks are known for being tough and reliable.  With this direct mount chainring for Middleburn cranks we match that crankset durablity with the highest quality chainring.  


  • These chainrings are optimized for use with Middleburn X-type (external bearing) cranks.
  • These chainrings are dished in roughly 10mm 
  • Can be installed on non- X-Type Middleburn cranks but a longer spindle bottom bracket will need to be used to acheive an optimal chainline

Complementing products:


Tech Specs:

  • Design and manufactured in the Minneapolis, MN USA
  • Wolf Tooth’s patent pending Drop-Stop®  wide/narrow tooth profile for the ultimate chain retention and mud shedding ability
    • Recommend the use of a clutch style rear derailleur for the best chain security.
  • Material 7075-T6
  • Color - black
  • Chainline 50mm
  • If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur! Without these precautions, you may experience chaindrops and/or chainsuck.
    • Weight - 30t - 65g, 32t - 70g

    Free shipping on all orders over $50 USD!