`- 7075-T6 aluminum direct mount spider or lockring to fit Race Face Cinch system splined cranks \n- RF-3296 spider is required for running 2-ring setups with Boost (Race Face 1x Direct Mount rings work fine with Boost)\n- Mounts using a common Park BBT-22 tool
- model:
- 2x (Boost)
- configuration:
- 2x
- interface:
- Cinch DM
- BCD:
- 4x64/104mm