DUO Brand Chainring Bolts
Description
DUO Brand Chainring Bolts
Product Overview
The DUO brand chainring bolts are replacement fasteners designed to secure chainrings to crank spider arms. This four-piece set delivers reliable chainring attachment with minimal weight and consistent clamping force across all mounting points.
Key Features
- Four-piece set – Complete bolt set for standard single or multi-chainring cranksets; covers all chainring mounting holes without additional purchases
- Precise sizing – 6.5mm threaded length with 8mm total length engineered for proper engagement with crank spider holes; prevents over-tightening or under-clamping
- Chrome plated steel – Corrosion-resistant finish extends fastener lifespan in wet conditions; steel construction provides reliable strength under chainring stress
- Lightweight fastening – Minimal material keeps rotational mass low while maintaining secure chainring attachment
Technical Specifications
- Type: Chainring mounting bolts
- Quantity: Four-piece set
- Threaded length: 6.5mm
- Total length: 8mm
- Material: Steel
- Finish: Chrome plated
- Application: Chainring to crank spider fastening
Compatibility and Ideal Use Cases
Compatible with standard crank spider configurations using metric bolts; verify bolt hole size before purchase. Essential replacement fasteners for riders with stripped, damaged, or corroded chainring bolts. Necessary for chainring installation, removal, or maintenance. Suitable for street, park, and trail riding. Recommended for any BMX rider performing chainring maintenance, upgrades, or repairs.
