Upgrade your vintage 5-pin crankset with these precision-engineered chainring bolts, designed to eliminate the frustrations of traditional hardware. The stainless steel construction and alloy spacers offer durability, while the 4mm Allen head design makes installation and adjustments a breeze—no more stripped bolts or bruised knuckles.
Key Features
- Modern 4mm Allen head fasteners for effortless installation
- Premium stainless steel nuts and bolts with corrosion-resistant alloy spacers
- Complete kit for single or double crank arm setups
Specifications
| Parameter | Value |
|---|---|
| Bolt Circle Diameter (BCD) | 50.4mm |
| Fastener Type | 4mm Allen head |
| Material | Stainless steel (nuts/bolts), alloy (spacers) |
| Compatibility | Velo Orange, TA, Stronglight, and most 50.4 BCD cranks |
Ideal For
- Vintage bike restorations needing reliable crank hardware
- Cyclists upgrading older cranksets for easier maintenance
- Mechanics who value tool-friendly designs over outdated bolt systems
Pro Tip: Apply a drop of thread locker to each bolt for vibration-proof security on rough terrain.
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