SPARTS M8 TC4 Titanium Bolt | A2 Button Head Bicycle Caliper Bolt

The SPARTS Stan A2 Button Head M8 Titanium Bolt is designed for bicycle brake calipers and other fastening points with compatible specifications. Made from premium TC4 titanium alloy, it delivers an excellent balance of strength and low weight, making it ideal for lightweight upgrades on road bikes, mountain bikes, and other bicycles.

The smooth A2 button-head design features a precision-machined SPARTS logo for a clean, premium finish. Its striking gold color adds a distinctive touch to custom bicycle builds.

Product Features:

Premium TC4 titanium alloy construction
M8 thread size for compatible bicycle brake calipers
Lightweight design without compromising strength
Precision CNC machining for clean, accurate threads
Smooth A2 button-head profile
Excellent corrosion resistance
Gold finish for a premium custom appearance
Suitable for road bikes, mountain bikes, and lightweight builds

Product Information:

Brand: SPARTS
Series: Stan A2 Button Head
Product Type: Bicycle Brake Caliper Fastening Bolt
Thread Size: M8
Material: TC4 Titanium Alloy
Color: Gold
Application: Bicycle brake calipers and other compatible mounting positions

Specification	Length L (mm)	Weight (g)
M8×15 D14	15	5.03
M8×20 D14	20	5.79
M8×25 D14	25	6.37
M8×30 D14	30	7.56
M8×35 D14	35	8.62
M8×40 D14	40	9.65
M8×45 D14	45	10.71
M8×50 D14	50	11.87

Note: This series features an A2 pan head with a head diameter of 14mm, head height of 5mm, thread pitch of 1.25mm, uses a T40 Torx wrench, and the coloring process is vacuum nitriding.

Installation Note:

Before ordering, please check the thread diameter, length, pitch, and mounting structure of the original bolt. Always follow the torque specifications recommended by the bicycle or brake caliper manufacturer. This product includes the titanium bolt only; other accessories shown in the images are not included.

Warning

Please confirm your motorcycle model and year before purchasing! Due to variations in OEM parts across different production batches and model years, component specifications may differ. Please verify compatibility carefully before placing your order.

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.