I had Alkali CA9s but they were a bit too big and I like my CCM Crazy Light ice skates so I picked up a pair of CL's off ebay for $195 and converted them at my local hockey shop. CCM Crazy Lights Size 9 Mission Hi-Lo Vanguard Chassis Bones Swiss Ceramic Bearings Revision Wheels Axis Wheels Cheaper than buying new RBZs.