The Chico Yo-Yo Company T-Bone yo-yo is a slightly undersized yo-yo that features a stepped rim with a beveled string gap. Combined these two features result in a yo-yo with great rim weight and next to nothing contact between the string and bearing/pads.
Specs:
Weight: 66g
Width: 1.55? or 39.3mm
Diameter: 1.98? or 50.3mm
Gap: 4.25mm
Bearing: Large/Size C – lightly oiled and ABEC rated
Response: CYYC silicone pads