The Project Mu Lock Nut 7 Type-M features a unique heptagonal nut with black finish, designed to prevent removal with ordinary tools and therefore reduce the risk of theft.
* Black 28BCrVM forged body with trademark green Project Mu Aluminum cap
* Heptagonal shape prevents removal with ordinary tools
* Effective screw (20mm) when cap is attached (total length 28mm)
* Kit includes 20 nuts and 1 heptagonal shape adapter