[RigbyRC51]

New member, trying to find magnesium wheels for 05 rc51, but can't compare weight with stock wheel weight. Does anyone know stock wheel weights (please let me know if weight is with or without sprocket and assorted hardware)? Thinking about dymag cast magnesium, three spoke, any thoughts?

[Rigor]

for the RC51: (to give ya an idea)

FRONT WHEELS NO DISCS
Blackstone carbon fiber 4.85 lbs
Dymag carbon fiber 5.6 lbs
Dymag mag center carbon rim 7.8lbs
Hi Point forged aluminum 8.2lbs (unofficial weight)
Marchesini cast mag 7.7 lbs
Marchesini forged aluminum 8 lbs
Marchesini forged mag 7 lbs
Marvic Penta II 7.5 lbs
PVM cast mag 9 lbs
PVM forged aluminum 10 lbs
PVM forged mag 7 lbs
PVM Colorline 5 spoke two piece 14 lbs
OZ forged aluminum 7.75 lbs
Stock RC51 10.5 lbs

REAR WHEEL WITH DISC AND CUSH DRIVE
Blackstone ?
Dymag carbon fiber 13 lbs
Dymag mag center carbon rim 12.8 lbs
Hi Point forged aluminum 16.3 lbs (unofficial weight)
Marchesini cast mag 12.7 lbs
Marchesini forged aluminum 16 lbs
Marchesini forged mag 13 lbs
Marvic Penta II 13.6 lbs
PVM cast mag 14.25 lbs
PVM forged aluminum 17.75 lbs
PVM forged mag 12 lbs
PVM Colorline 5 spoke two piece 6.25" 25.5 lbs
OZ forged aluminum 16.5 lbs
Stock RC51 19 lbs

[sheepofblue]

And it is different for SP1 and SP2 is my understanding SP2 (2002+) being lighter.

[Rigor]

yes. SP1 wheel has 6 spokes and an SP2 has 5.

not sure of the exact weight difference, but there was one.

2002-present are the same, with exception of color(s).