These lockrings fasten the TSR and VBC chainrings to White Industry crank arms. There are two different versions, one for the ENO/Square Taper Road cranks and one for the M/A/R/G 30 cranks.
Tools
- 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 MARG30 cranks use:
- Park BBT-22 or Shimano BBT-32
