Ultra light (8.38lbs) steel race flywheel for non--Verto clutch with ring gear for pre-engaged starter.
The latest refinement of the Ultra-light Mini flywheel is now made symmetrically to reduce harmonics vibrations caused by earlier versions - yet it still weighs just over 8 lbs.! This is considerably lighter than a safely lightened standard iron flywheel, and also provides a much hardier clutch surface..
Not recommended for road use. (See C-AEG420)