Lead Time Update! 6/15/22

Current lead time for most parts is still 16 weeks from the day you order, but some small parts can now ship within 2 weeks. For details on all lead times please go here. Thanks!

Chainring Lockrings


SKU: chnrnglckrng
Clear Options


These lockrings fasten our TSR and VBC chainrings to our crank arms.  There are two different versions, one for our ENO/Square Taper Road cranks and one for our M/A/R/G 30 cranks.



  • ENO/Square Taper Road cranks use either:
    • Park BBT-19.2, Enduro BBT-015, or any 16 notch/44mm tool
    • White Industries part# LRTOOL (3 notch tool)
  • For M/A/R/G 30 cranks use:
    • Park BBT-22 or Shimano BBT-32


  • 30 ft lbs (40 Nm)


Technical Documents


Additional information

Weight N/A
Dimensions N/A
Crank Type