Precision CNC machined from 6061-T6 billet alum. Comes with 18-8 stainless steel bolt for reduced rusting. Sizes - 25.4mm for Mini frames, 28.6mm for Chromo Pro frames and 31.8mm for Alum. Pro frames.
Approx Weight: 1.00 lb. / Each Dimensions (LxWxH): 1.00 x 1.00 x 1.00 in.