Tange-Seiki Levin CDS 1 Threaded Bike Headset 26.4mm Black Crown Race

The Tange-Seiki Levin CDS Headset is engineered for riders seeking precision and durability in their bike setup. Designed with a robust 1-inch threaded interface, this headset combines high-grade steel construction with 5/32″ ball bearings to deliver smooth steering performance under intense riding conditions. Its fully sealed mechanism ensures reliable operation even in dusty or wet environments, making it ideal for mountain biking adventures or daily commutes on rough terrain.

Crafted via CNC machining from full chromoly alloy, the Levin CDS offers exceptional strength-to-weight ratio while maintaining structural integrity over time. With a total stack height of 33.3mm and an upper stack height of 22.1mm, this headset provides precise fork alignment and compatibility with modern suspension systems. The S.H.I.S (Standard Headset Integrated System) design supports stems with a 25.4mm quill diameter and 24tpi threading, ensuring secure clamping for stable steering during aggressive maneuvers.

The Levin CDS is built for cyclists prioritizing performance and adaptability. Its EC30 lower race and 26 crown race specifications cater to frames and forks requiring exact measurements for seamless integration. Available in sleek black finish, it blends seamlessly with custom builds while resisting corrosion from environmental exposure. Whether tackling technical trails or long-distance rides, this headset minimizes friction and wear, extending component lifespan and reducing maintenance needs.

Comparison Table: Key Advantages vs Competitors
| Feature | Tange-Seiki Levin CDS | Competitor A | Competitor B |
|———————–|———————————|—————————|—————————|
| Material | CNC-machined full chromoly | Aluminum | Steel (non-CNC) |
| Bearing Size | 5/32″ precision steel | 1/8″ plastic | 5/32″ steel (non-sealed) |
| Sealing | Fully sealed against debris | Semi-sealed | Unsealed |
| Stack Height | 33.3mm (adjustable compatibility)| 40mm (limited adjustability)| 28mm (fixed) |
| Weight | Lightweight for performance | Heavier due to aluminum | Lighter but less durable |

Perfect for mountain bikers and gravel cyclists needing a versatile upgrade, the Levin CDS balances technical precision with real-world reliability. Its sealed bearings withstand frequent off-road exposure, while the precise stack measurements ensure compatibility with modern suspension setups. Unlike generic headsets that compromise on durability or adjustability, this model offers a tailored solution for riders who demand seamless steering response and long-term performance without frequent servicing. Whether you’re building a new rig or retrofitting an existing bike frame, the Levin CDS provides the stability and precision required for high-impact cycling scenarios—whether on rugged trails or urban streets.