Short Description
The Enduro ACB 4545 405495 Stainless Steel Headset Bearing is a precision-engineered replacement bearing designed to deliver smooth steering and long-lasting performance. Constructed from high-grade stainless steel with angular contact design, it provides excellent durability and corrosion resistance for road, gravel and mountain bikes.
Key Features
- Stainless Steel Construction: High-quality 440C stainless steel offers excellent corrosion resistance and long service life
- Angular Contact Design: 45° × 45° bearing angle distributes load evenly for smoother steering and reduced wear
- Weather Protection: Dual-lip seals and waterproof grease help protect against moisture, dirt and contaminants
- Precision Fit: Manufactured to tight tolerances for reliable headset performance and easy replacement
- Durable Performance: Designed to handle demanding riding conditions and frequent use
Product Overview
The Enduro ACB 4545 405495 headset bearing is designed as a high-quality replacement for worn or damaged headset bearings. Its stainless steel construction provides excellent resistance to corrosion, making it particularly suitable for wet conditions, regular washing or year-round riding. The angular contact design ensures that load is distributed evenly across the bearing surfaces, helping to minimise wear and maintain smooth steering performance over time. Sealed construction with high-pressure waterproof grease helps protect internal components from contaminants and extends service intervals. These bearings are commonly used in modern integrated and semi-integrated headset systems.
Specifications
- Brand: Enduro Bearings
- Model: ACB 4545 405495 Stainless Steel
- Product Type: Headset bearing
- Bearing Type: Angular contact cartridge
- Bearing Angle: 45° × 45°
- Inner Diameter (ID): 40.5 mm
- Outer Diameter (OD): 49.5 mm
- Height / Width: 6.5 mm
- Material: 440C stainless steel
- Sealing: Dual-lip sealed
- Grease: High-pressure waterproof grease
- Use: Road, gravel, MTB, commuting
Ideal For
- Replacing worn or rough headset bearings
- Bikes used in wet or harsh conditions
- Workshop servicing and maintenance
- Riders seeking smooth, reliable steering performance
What’s Included
- 1 × Enduro ACB 4545 405495 stainless steel headset bearing
Care & Notes
Ensure correct sizing before installation. Keep headset components clean and properly adjusted to maximise bearing life. Stainless steel bearings provide improved corrosion resistance but should still be maintained regularly.
Why Buy From LK Bikes
LK Bikes offers dependable workshop parts and components from trusted cycling brands, supported by expert advice, reliable service and strong aftersales support.
