Titanium Bolt M6x10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90mm Small Flange Hex Head Screw for Bicycles and Motorcycles, Pitch 1mm, by Tianswer

Ultra-lightweight Grade 5 Ti-6Al-4V titanium M6 small flange hex head bolts engineered for high-performance bicycle cockpit assemblies, motorcycle engine casings, and precision vehicle hardware upgrades.

Engineering & Material Performance

Cold-forged and precision CNC-machined from certified aerospace Ti-6Al-4V (TC4 Grade 5) titanium alloy, this M6 small flange bolt achieves a tensile strength exceeding 950 MPa while reducing weight by 45% compared to standard Grade 8.8 steel bolts. The integrated 11mm small flange head distributes clamp loads evenly across mating surfaces without digging into aluminum casings or carbon fiber components, eliminating the need for independent washers and ensuring consistent clamping tension.

Key Applications

• Bicycles & Mountain Bikes: Handlebar stem faceplates, disc brake caliper mount adapters, seat collar clamps, and suspension air-can linkage hardware.
• Motorcycles & Scooters: Engine clutch/stator casing covers, water pump housings, radiator mounts, and fairing stay brackets.
• Automotive & Karting: Engine bay cosmetic dress-up, intake manifold sensors, valve cover peripherals, and lightweight interior brackets.

Specifications & Dimensions

Material: Aerospace-Grade Ti-6Al-4V (TC4) Titanium, Grade 5
Thread Diameter: 6mm (M6)
Thread Pitch: 1.0mm (Standard Metric Coarse)
Flange Head Diameter: 11mm
Head Height: 5.6mm
Drive Type: 8mm Hex Socket / Wrench
Available Lengths: 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90mm
Available Finishes: Natural Titanium, PVD Vacuum-Coated Gold, Rainbow, Burn Blue, PVD Deep Black

Thread Configuration: Lengths ≤ 25mm feature full threading; lengths > 25mm feature approximately 23mm of precision thread with a smooth unthreaded shank.

Installation & Torque Recommendations

To ensure thread longevity and prevent titanium galling in aluminum engine cases, always apply a thin layer of high-temperature anti-seize paste or medium-strength thread locker to the threads before installation. Recommended tightening torque for M6 Grade 5 titanium is 7.5–8.5 N·m when lubricated (or 9.0–10.0 N·m dry). Always use a calibrated torque wrench and follow manufacturer cross-tightening patterns on multi-bolt engine covers. For sizing selection, explore our Ultimate Guide to Choosing Titanium Fasteners.

Price is for 1 bolt.