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Wolf Tooth Direct Mount Chainrings for TQ E-Bike Motors are compatible with all Boost and Super Boost bikes that use the TQ Motor. This brings a lightweight chainring with patented Drop-Stop® technology to e-bike chainrings for the first time. Direct Mount Chainrings for TQ E-Bike Motors are machined with 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.


  • Chainring is compatible with only TQ Motor drive systems
  • 55 mm chainline
  • Available in two different tooth profiles for optimal performance based on your chain type. Use Drop-Stop ST for use with Shimano 12-speed Hyperglide+ and 12spd KMC chains. Use Drop-Stop B for all 9, 10, and 11spd chains or 12spd SRAM Eagle, SRAM Flattop Road or Transmission (T-Type), KMC, Connex or Wippermann chains.



Tech Specs

Weights: 30t • 64g   | 32t • 69g 
Material:  7075-T6 aluminum
Made in the USA