1. Main material: Aluminum alloy
2. Production process: CNC machining to 6061 specifications and forming
3. Design: Cold-forged, stamped frames providing outstanding stability with low weight
4. Axle: Hexagonal base made of CNC chrome-plated molybdenum steel, finished with AP treatment
5. Anti-slip pins: Removable R-nails
6. Weight: 420g/pair
7. Sizes: 115.5mmx97.7mmx25.9mm