M5/M6 Titanium Seatpost Saddle Barrel Nut | Road/Gravel/Folding

Titanium Seatpost Barrel Nut for most types of bicycle seatposts.

An excellent replacement for the heavy stock barrel nuts. Comes in various sizes!

Please measure your original barrel nut to find a suitable upgrade.

Titanium bolts are approximately 40% lighter than standard steel bolts and are highly resistant to corrosion. Combined with our Particle Vapour Deposition (PVD) finishing process, these bolts are built to last a lifetime while maintaining their premium appearance.

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Compatibility

Various road, gravel, folding, MTB, minivelo bikes that uses a barrel nut.

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Specifications

M5 Barrel Nut (Diameter x Length (mm))
8 x 13.5 - 1.92g/pc
8 x 15.5 - 2.81g/pc

M6 Barrel Nut (Length x Diameter (mm))
9 x 18 - 3.4g/pc
10 x 13 - 2.56g/pc
10 x 14 - 2.98g/pc
10 x 20 - 4.76g/pc

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Why Choose Titanium Bolts?

Read about our titanium bolts HERE

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Disclaimer

Other components in the pictures are not included.

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Features

Excellent Corrosion and Oxidation Resistance

Engineered to withstand harsh environments, offering superior resistance against rust and corrosion.

Up to 50% Lighter Than Standard Steel Bolts

Significantly reduces overall system weight without compromising strength, ideal for high-performance applications.

High Strength-to-Weight Ratio

Manufactured from aerospace-grade materials, combining exceptional hardness and durability with lightweight characteristics.

Enhanced Surface Finish via PVD Coating

Applied with advanced Physical Vapor Deposition (PVD) technology, delivering a smoother, brighter, and more durable finish compared to conventional electroplating.

Precision Polished Finish

Mirror-like polish enhances aesthetics while minimizing surface friction and debris accumulation.

Constructed from Grade 5 Titanium (Ti-6Al-4V)

Offers outstanding tensile strength, fatigue resistance, and reliability — the industry benchmark for high-performance fasteners.