S-PARTS TC4 Titanium Crank Bolt & Self-Extracting Cap Kit for CYBREI GP-3

Every Detail. Upgraded.

Complete your CYBREI GP-3 crankset with the S-PARTS Titanium Crank Bolt & Self-Extracting Cap Kit.

Designed specifically for the latest-generation CYBREI GP-3 cranksets, this premium upgrade replaces the original 7075 aluminium crank bolt and self-extracting cap with beautifully machined TC4 Grade 5 Titanium components.

While both kits weigh approximately the same, this isn't about chasing another gram—it's about elevating the quality, finish and durability of one of your bike's most visible components.

Key Features

• Designed specifically for the latest CYBREI GP-3 cranksets
• Precision machined from TC4 Grade 5 Titanium
• Includes titanium crank bolt and self-extracting cap
• Approximately 15.0g per set
• Excellent corrosion resistance
• Precision engineered replacement for the original hardware
• Available in 9 signature S-PARTS colours

Precision in Every Detail

Unlike the original CYBREI hardware, which is manufactured from CNC-machined 7075 aluminium, the S-PARTS kit is precision machined from TC4 Grade 5 Titanium.

Manufactured to exacting standards for a precise fit and refined appearance, every component is designed to complement the premium engineering of the GP-3 crankset.

The beautifully machined titanium finish delivers a cleaner, more refined aesthetic, while the superior material offers outstanding corrosion resistance and excellent resistance to marking during installation and servicing.

It's a premium finishing touch worthy of a premium crankset.

Built to Stand Out

The crank bolt and self-extracting cap may be small components, but they're among the first details riders notice.

Available in Titanium, Black, Gold, Rainbow, Blue, Green, Purple, Candy and Indigo, the S-PARTS kit adds a subtle yet distinctive finishing touch that sets your bike apart from the crowd.

Because when every detail matters, the smallest upgrades often make the biggest impression.

Designed for the Latest GP-3

This kit is designed exclusively for the latest-generation CYBREI GP-3 cranksets featuring the updated 30Nm specification and left-hand (reverse-thread) self-extracting cap.

Compatible with both:

• GP-3 24mm Titanium Axle
• GP-3 DUB Axle

Important: Not compatible with earlier GP-3 cranksets using the previous 12–15Nm self-extracting cap.

Technical Specifications

Compatibility

• CYBREI GP-3 (Latest Generation)
• 24mm Titanium Axle
• DUB Axle
• Left-Hand (Reverse Thread) Self-Extracting Cap System

Material

• TC4 Grade 5 Titanium

Weight

• Approximately 15.0g per set

Torque Specifications

• Self-Extracting Cap (Reverse Thread): 25Nm
• Crank Fixing Bolt: 40Nm

Recommended Tools

• Park Tool FR-5.2
• Shimano TL-LR15 (or equivalent cassette lockring tool)

Available Finishes

• Titanium
• Black
• Gold
• Rainbow
• Blue
• Green
• Purple
• Candy
• Indigo

Package Includes

• 1 × S-PARTS TC4 Titanium Crank Bolt
• 1 × S-PARTS TC4 Titanium Self-Extracting Cap

Why Choose S-PARTS?

S-PARTS components are engineered for riders who believe every detail matters.

By combining premium materials, precision machining and distinctive finishes, every upgrade is designed to enhance both the performance and appearance of your bike.

Whether you're building your dream bike or refining an existing one, S-PARTS delivers the finishing details that make exceptional bikes stand apart.