6pcs Titanium M5 Disc Brake Rotor Bolts T25 Torx Ultralight

Ultralight Titanium Disc Brake Rotor Bolts for Bicycles

Upgrade your bike's braking hardware with these premium TC4 Titanium Alloy Disc Brake Rotor Bolts. Engineered for cyclists who demand the best in weight savings and durability, these M5 T25 Torx fixing screws deliver exceptional strength without adding unnecessary grams to your setup. Whether you're a road cyclist, mountain biker, or gravel rider, these bolts are a smart, performance-driven upgrade for your disc brake system.

Product Specifications

• Material: TC4 Titanium Alloy
• Thread Size: M5
• Dimensions: 13.1 × 10 × 9.8 mm (0.52 × 0.39 × 0.39 in)
• Drive Type: T25 Torx
• Available Colors: Black / Gold / Colorful / Silver
• Net Weight: ~1.2g per bolt
• Quantity: 6 pieces per pack
• Max Tightening Torque: Do not exceed 10 Nm

Key Features

• Ultralight Construction: TC4 titanium alloy keeps each bolt at a featherlight ~1.2g — a genuine weight upgrade over standard steel bolts.
• High Strength: Titanium provides excellent tensile strength, ensuring secure rotor attachment even under demanding riding conditions.
• Corrosion Resistant: Titanium's natural resistance to oxidation and rust keeps these bolts looking and performing great ride after ride.
• Wide Temperature Tolerance: Performs reliably in both high and low temperature environments — ideal for all-season cycling.
• T25 Torx Drive: Compatible with standard T25 Torx keys for easy installation and removal.
• Multiple Finishes: Choose from black, gold, colorful anodized, or silver to match or accent your build.

What's in the Box

6 × TC4 Titanium M5 Disc Brake Rotor Bolts (T25 Torx, 10mm)

Made in Mainland China.

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Frequently Asked Questions

Q: What bike disc brake rotors are these titanium M5 bolts compatible with?

A: These M5 T25 Torx rotor bolts are compatible with most standard 6-bolt disc brake rotors used on road bikes, mountain bikes, and gravel bikes. Always verify that your rotor uses M5 Torx bolts before purchasing.

Q: How tight should I torque these titanium disc brake rotor bolts?

A: It is recommended not to exceed 10 Nm of tightening torque. Over-tightening titanium fasteners can cause thread damage, so always use a calibrated torque wrench for best results.

Q: How much weight do I save by switching to titanium disc brake bolts?

A: Each bolt weighs approximately 1.2g, making the full set of 6 bolts just ~7.2g — a noticeable saving compared to heavier steel alternatives, especially meaningful for weight-conscious builds.

Q: Are these bolts anodized? Will the color fade over time?

A: The colored (anodized) and gold variants feature an anodized titanium finish. While anodizing is durable, heavy abrasion or harsh chemicals may gradually affect the appearance over time. The silver variant is the natural titanium finish.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.