Stanrdard : JCF (Japan Cycling Federation)
- Achieved the lightest ever weight in Kabuto history.
- Slimmed down to the limit every possible material and component, with adopting high performance materials.
- Selective adjusters. Ultra light SLW-1 Adjuster and normal XF-7 Adjuster.
- High Aerodynamics performance even at low speed.
- Selective inner pads. Normal Inner pad (7mm) and A.I. Net.
- Forehead shape is dramatically trimmed for better vision at the climbing.