M7 Titanium Bolt

Specialized Grade 5 Ti-6Al-4V titanium M7 wheel assembly bolts custom-engineered for rebuilding 2-piece and 3-piece modular split-rim wheels, including BBS RS, RC, LM, and OZ Racing. M7 × 1.0mm is the iconic wheel assembly thread standard where shedding rotational, unsprung weight directly sharpens suspension response and vehicle acceleration. Manufactured from aerospace TC4 titanium with rolled threads, our M7 wheel hardware delivers over 950 MPa tensile strength, imperviousness to brake dust and road salt, and distinct 12-point bi-hex styling.

M7 Head Configurations & Features

  • Outer 12-Point Bi-Hex Flange (32mm): Driven with an 8mm 12-point socket, spreading high assembly torque across twelve contact faces to eliminate tool slipping during repeated rebuilding.
  • Inner 12-Point Version (24.5mm & 32mm): Recessed internal drive for clean faceplate aesthetics on vintage and modern multi-piece wheels.
  • Premium PVD Finishes: Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, and PVD Deep Black.

Related Fasteners & Technical Guides

Need wheel hardware for other split-rims? View our 5/16"-18 Imperial Wheel Bolts and M8 Wheel Assembly Bolts. Learn about rotational mass reduction in our guide: Unsprung Weight & Titanium Wheel Bolts.

Frequently Asked Questions

Are these M7 titanium bolts suitable for BBS split-rim wheel rebuilds?

Yes. Specifically designed with M7 × 1.0mm pitch and 8mm 12-point flange heads to fit BBS RS, RC, LM, and similar multi-piece wheels.

What is the recommended torque specification for M7 wheel hub assembly bolts?

Recommended assembly torque with threadlocker/anti-seize is 15–18 N·m (11–13.3 lb-ft). Always torque in a crisscross pattern in multiple stages.

Do M7 titanium wheel bolts rust or corrode from brake dust?

No. Grade 5 titanium forms a passive oxide layer that resists road salt, brake dust acid, and atmospheric corrosion permanently without flaking.