- 6066 aluminium crank arms.
- 650g (weight includes ring which is sold separately).
- CINCH mounting.
- Chainring and BB sold separately.
- Improved graphics, finish and easier to remove the arm to change the ring
- Boost Ready
- Please note: The Aeffect cranks use a 24mm spindle, NOT the 30mm spindle found on other Race Face cranks.