METRON48 Crank

A pro level crank with heat treated tubular arms and a 48 spline 19 mm spindle. Includes a mid BB set allowing you to put them on and get to work.

BB: sealed 19 mm Mid size BB

Material: tubular CrMo arms (heat-treated), CrMo spindle

Spindle: 19 mm, 48 spline

Weight: 952 g (33.58 oz : 2.09 lbs) – 175 mm

Features:

• strong light weight crank w/ 19mm 48 spline spindle
• incl. mid size bb set
• slimmer triangle shaped crank arm
• left & right side sprocket bolt boss
• heat treated seamless crank arms
• 152 mm option for 18" bikes and younger riders