Specs of HR950C:
Model
HR950C
Size
29+
Type
Clincher&Hookless&Tubeless
Material
T700 toray carbon fiber
Depth/Width
25/50mm
Weave
3K/UD
Finish
Glossy/matt/painting
Weight(XC)
510+-15g
Hole
28/32/36/64h
ERD
598.6mm
http://www.xmcarbonspeed.com/Productinfo.asp?f=1367Specs of RM950C:
Model
RM950C
Size
29+
Type
Clincher&Tubeless
Material
T700 toray carbon fiber
Depth/Width
25/50mm
Weave
3K/UD/18K
Finish
Glossy/matt/painting
Weight(XC)
510+-20g
Hole
32h
ERD
595mm
Technology
3mm offset for spoke holes
Eyelet Design for Spoke holes
http://www.xmcarbonspeed.com/Productinfo.asp?f=1369