The SPARTS A2 Series M3 Button Head Titanium Bolt is made from S-Grade TC4 titanium alloy (Ti-6Al-4V), providing an excellent balance of high strength and lightweight performance, while adding premium mechanical aesthetics and long-lasting durability.

Precision forged and CNC machined, with vacuum nitriding and anodizing surface treatment, this bolt offers superior corrosion resistance and a refined appearance, making it an ideal choice for lightweight upgrades on bicycles and motorcycles.

Bicycle Applications

Suitable for a variety of bicycle lightweight upgrade points, including:

Brake caliper mounts
Derailleur mounts
Bottle cage mounts
Computer/meter mounts
Seat clamp mounts
Disc brake system accessory mounts
Titanium custom upgrades

Especially ideal for road bikes, mountain bikes, and competitive racing bikes seeking weight reduction.

Motorcycle Applications

Suitable for various motorcycle non-high-torque mounting points, such as:

Body panel mounts
Windscreen mounts
Instrument bracket mounts
License plate mounts
Electrical bracket mounts
Small accessory mounts
Custom upgrade projects

Provides a lighter, corrosion-resistant, and mechanically aesthetic upgrade solution for motorcycles.

Product Specifications

A2 Pan Head M3 Titanium Screw Specifications

Specification	Length L (mm)	Weight (g)
M3×6 D5.5	6	0.40
M3×8 D5.5	8	0.40
M3×10 D5.5	10	0.40
M3×12 D5.5	12	0.40
M3×15 D5.5	15	0.60

Note: This series of bolts is A2 Dome Head (Pan Head) with a head diameter of 5.5mm, head height of 2.6mm, thread pitch of 0.5mm, uses a T8 Torx wrench, and features a surface finish of vacuum nitriding and anodizing.

Brand: SPARTS
Series: A2 Button Head Series
Size: M3 / 1 pc
Head Type: Button Head
Material: S-Grade TC4 Titanium Alloy (Ti-6Al-4V)
Surface Finish: Vacuum Nitriding / Anodizing
Manufacturing Process: Forged + CNC Precision Machining

Installation Instructions

Install according to the torque specifications provided in the OEM manual
Use precision tools for installation
For titanium bolts, use anti-seize lubricant where appropriate

Important Notes

Includes titanium bolts only
Images are for reference only; actual product may vary
Color availability may vary; please confirm stock before ordering

Warning

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

About Color Variations

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.