Key features
- High-precision 1 1/8" headset bearing
- 45/45° angle for standard fit
- 41.8 mm outer diameter for wide compatibility
- Sealed against water and dust
- Smooth rotation and long lifespan
Description
The CCY-1005 (HB-B5) bearing is designed for 1 1/8" headset systems and is ideal for applications requiring a 41.8 mm outer diameter.
Its precise dimensions (30.15 x 41.8 x 6.5 mm) and 45/45° contact angle ensure proper fit and stable steering performance.
Made from high-quality steel with precision raceways and dedicated lubrication, it ensures smooth operation and long-lasting durability.
Specifications
- Type: headset bearing
- Standard: 1 1/8"
- Dimensions: 30.15 x 41.8 x 6.5 mm
- Angle: 45° / 45°
- Seals: sealed (2RS / LLU)
- Material: high-strength steel
- Lubrication: premium grease
- Function: steering rotation support
Compatibility
- Compatible with 1 1/8" headset systems
- For frames with 41.8 mm bearing seat
- Suitable for integrated and semi-integrated headsets
- Fits road, MTB, gravel and urban bikes
- Ideal replacement bearing
