SPEC. New stronger/thicker arm tubing. Light weight (308g per arm). Sanko Japanese tapered tubing. Full post weld heat treatment. Gun drilled hollow spindle.
Spindle: 48 spline 19mm OD, hollow Length: 170mm, 175mm or 180mm Spindle Width: 140mm (175mm, 180mm), 150mm (170mm)
http://www.macneilbmx.com
