Titanium bolt M6x10 15 20 25 30 35 40 45 50 55 60 65 70mm Flange Torx T30 Head Screw for Bicycle and Motorcycle, Pitch 1mm, by Tianswer

High-torque Aerospace Ti-6Al-4V Grade 5 titanium M6 flanged button head screws featuring an integrated 6-lobe Torx T30 drive, engineered specifically for motorcycle bodywork, brake disc mounting, bicycle cargo racks, and motorsport composite panels.

Torx T30 Drive Architecture: Cam-Out Elimination

Under repeated service and high-torque mechanical demands, conventional internal hex sockets (especially shallow 4mm or 5mm Allen sockets) easily strip, gall, or round off. Our M6 bolts incorporate a precision-machined 6-lobe Torx T30 star drive. With perpendicular wall angles and broad radial contact flutes, the T30 drive eliminates cam-out forces, allowing positive torque transfer, effortless pneumatic tool installation, and damage-free removal.

Integrated 11.0mm Flange: Washers Obsolete

Featuring a 5.5mm low-profile head with an integral 11.0mm diameter smooth flange, this head profile functions as a captive washer. It distributes clamping pressure across a wider surface area, preventing bolt heads from sinking into or crushing soft ABS/carbon motorcycle fairings, plastic radiator shrouds, or thin-gauge alloy brackets. Eliminating loose washers also speeds up paddock pit repairs.

Dual Thread Design for Structural Shear Integrity

• Lengths ≤ 25mm: Fully threaded from tip to flange base, maximizing thread engagement in shallow tapped holes such as brake caliper adapters, fender stays, and handlebar clamp mounts.
• Lengths > 25mm: Engineered with a standardized ~25mm thread length and a smooth unthreaded shank. When used in through-bolted mechanical assemblies, the unthreaded shank spans the critical joint shear interface, providing maximum cross-sectional area and exceptional resistance to cyclic shear fatigue.

Aerospace Grade 5 (Ti-6Al-4V) Strength & Weight Savings

Precision CNC-machined from certified Grade 5 Ti-6Al-4V titanium alloy, these fasteners achieve a minimum tensile strength of 950–1050 MPa (matching Class 10.9 high-tensile steel) while slashing weight by ~45% compared to OEM steel hardware. Titanium’s natural passivating oxide film ensures permanent resistance against road salts, chain grease, brake dust, and pressure-washer cleaning agents.

Key Applications

• Motorcycles & Powersports: Fairing and bodywork fasteners, radiator side covers, front mudguard bolts, license plate brackets, and handlebar control mounts.
• Bicycles (Road, Gravel, Cargo, e-Bikes): Heavy-duty pannier rack mounts, disc brake caliper adapters, fork cargo cages, and fender eyelets.
• Automotive & Motorsport: Front splitter fasteners, engine undertrays, intake duct hardware, and interior carbon panel fixings.

Specifications & Dimensions

Material: Certified Aerospace Ti-6Al-4V (TC4) Titanium Alloy, Grade 5
Thread Size: M6
Thread Pitch: 1.0mm (Standard Metric Coarse)
Head Style: Flanged Low-Profile Head
Flange Diameter: 11.0mm
Head Height: 5.5mm
Drive Type: Torx T30 6-Lobe Star Drive
Threading Profile: Full thread (≤ 25mm length); Partial thread with ~25mm thread length (> 25mm length)
Available Lengths: 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm
Available Finishes: Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black

Installation & Torque Guidelines

Ensure female threads are clean and free of grit. Apply a light dab of anti-seize paste to the thread flanks before torquing to prevent galling under high preloads. Torque using a calibrated manual torque wrench with a quality T30 bit to 9.0–11.0 N·m (80–97 in-lb) for structural mounts, or 4.0–6.0 N·m for delicate composite/plastic fairings. To learn more about preventing stripped screw heads and why Torx outperforms conventional hex drives, read our Guide to Preventing Titanium Fastener Stripping and Failure.

Price is for 1 bolt.