Fully CNC machined flywheels made from a solid billet of aluminium. Manufactured from our drawings to suit the 9 ½” clutch. They have 8-bolt fixing but are also suitable for the standard 4-bolt cranks.
They are considerably lighter than the originals weighing only 3.56kgs without the ring gear.
These flywheels may be be used with either organic or ceramic clutch plate.