From Wikinline

Specifications

Part	:	Fila NRK frames (2010) - Frames
Sizes	:	243mm
Spacing	:	165mm

Overview

The original frames found on the Fila NRK and Fila NRK Road skates.

Details

• Extruded aluminium 6000.
• No bridges in the structure.
• Height is 35mm which is Low Profile, meaning that the front wheels go above the frame's top.
• Weight without axles is 199g.
• The initial 2010 production has mount holes positioned further forward than most other 165mm mount frames, positioning the frame further back than usual on the skates.

Original Parts

• Fila NRK axles.

Compatible Parts

• Speed axles.