Lightened G26, shown with a DA sheilded cap and NGK CM6 spark plug....cylinder turned round, case machined front and rear, crank cut off flush in back..The stud and hub on the bottom are stock, 6mm where it goes into the crank..
The other hub pieces are the RC Ignition/BH Hanson new safety hub..5/16x24 grade 8 prop bolt, 2024 aluminum hub bolted together with three 5mm grade 8 allen bolts, held on the crank with a 6mm grade 8 allen bolt..Will NOT break or snap off...No G26 leaves here without it...

Total weight is 2 lbs 3 oz as seen, without an ignition circuit..Not a lot of weight saved for the extra work..

, normal is about 2 1/2 lbs with ignition inside the rear case...
If Zenoah 26s suddenly appear with 2 piece hubs, we did it first