CYBREI 2X Chainring Bolt Kit — Double Chainring Bolt Set
What is
The CYBREI 2X Chainring Bolt Kit is a set of bolts and nuts made from CNC-machined 7075-T6 aluminum, designed to attach double chainrings (double chainring ) to cranks with 4 or 5 arms. It is ideal for road, gravel, or mountain bikes that use a double chainring setup.
Main specifications
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Material: 7075-T6 CNC aluminum
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Compatible with 4 or 5 arm cranks with double chainring.
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Includes 5 screws + 5 nuts (enough to fix a double chainring).
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Very low weight: ~ 1.9 g per screw + nut.
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"Road double" design: compatible with most standard double chainrings.
Advantages / Why choose it
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Lightweight and durable : The use of 7075-T6 CNC aluminum ensures good rigidity and wear resistance, while maintaining a low weight.
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Wide compatibility : Works with most 4 or 5 arm road or gravel double cranksets.
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Easy installation/replacement : ideal for initial assembly or replacement if you lose or damage your plate screws.
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Good value for money : it's a simple and inexpensive kit to keep your transmission safe.
CYBREI 1X Chainring Bolt Kit
What is
The CYBREI 1X Chainring Bolt Kit includes the necessary bolts and nuts to attach a single chainring (1x) to a crankset. It is designed for lightness, durability, and compatibility with modern drivetrains.
Specs
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Material: CNC machined 7075-T6 aluminum alloy, featuring an excellent stiffness-to-weight ratio, ideal for high-performance components.
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Configuration: Includes 5 screws + 5 nuts (enough to fix a single plate).
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Weight: approximately 1.7 g per screw + nut , keeping the assembly very light.
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Compatibility: Suitable for standard 1x chainrings; useful for road bikes, gravel bikes, MTBs or any setup with a compatible bottom bracket.
