United Nash 170mm Cranks and Metro 28t sprocket combo. LHD compatible only.
Simplicity of a 3pc system, with the ease of use and assembly of a 2pc Simple assembly, only one bolt required for tightening down arms Smooth rounded and precision design at spindle boss to help prevent 'ankle catch' Clean, simple and classic arm shape with focus on strength not gimmicks Heat treated tubular 4130 cromo arms with flatter rear and more rounded front for improved bend resistance FEA tested 22mm 48 spline heat treated 4130 cromo ultra hollow spindle Recessed M15*1.0 cromo spindle bolt with sunken 6mm allen wrench hole Compatible with Metro spline drive sprocket for LHD use Installation & Removal tool included Small sachet of grease for installation/maintenance included 170 or 175mm length arms
