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DT Swiss Hub Bearings Comparing Standard Steel and Ceramic Options

DT Swiss Hub Bearings Comparing Standard Steel and Ceramic Options

2026-03-25

The smooth operation of bicycle wheel hubs relies heavily on high-performance bearings. DT Swiss, a leading brand in wheel systems, is renowned for its premium-quality and reliable hub bearings. The company offers three distinct bearing types: standard, stainless steel, and ceramic. This article provides an in-depth analysis of DT Swiss hub bearings to help cyclists select the most suitable upgrade option.

DT Swiss Bearing Product Support System

DT Swiss provides three quality grades of bearings, all interchangeable within the same size specifications. The company offers a convenient product support system where users can locate bearing specifications by visiting the DT Swiss website's support page. By entering the DT Swiss ID or filtering for specific wheel models under the "Spare Parts/Hub" section, cyclists can access detailed bearing information including material numbers, technical specifications, installation guides, and manuals. These material numbers can then be used to order parts from authorized dealers.

Detailed Breakdown of DT Swiss Bearing Series
Standard Bearing Series

DT Swiss standard bearings are manufactured from high-quality steel, offering excellent durability and value for money, making them ideal for daily riding and training.

Bearing Type Material Number Dimensions (mm)
Ball Bearing Ø 10/26x8mm 6000 HSBXXX00N1002S 10×26×8
Ball Bearing Ø 20/37x9mm 6904 HSBXXX00N1414S 20×37×9
Ball Bearing Ø 18/30x7mm 1830 HSBXXX00N2148S 18×30×7
Ball Bearing Ø 15/28x7mm 6902 HSBXXX00N2336S 15×28×7
Ball Bearing Ø 25/37x7mm 6805 HSBXXX00N2453S 25×37×7
Stainless Steel Bearing Series

DT Swiss stainless steel bearings are manufactured from corrosion-resistant materials, offering enhanced protection against rust, particularly suitable for wet or harsh riding conditions.

Bearing Type Material Number Dimensions (mm)
Ball Bearing Ø 15/28x7mm 6902 stainless HSBXXX00N1285S 15×28×7
Ball Bearing Ø 15/24x5mm 6802 stainless HSBXXX00N1466S 15×24×5
Ball Bearing Ø 17/26x5mm 6803 stainless HSBXXX00N1713S 17×26×5
Ceramic Bearing Series

DT Swiss ceramic bearings feature ceramic balls with steel races, offering extremely low friction coefficients and higher rotational efficiency, significantly improving speed and performance.

Bearing Type Material Number Dimensions (mm)
Ball Bearing Ø 15/28x7mm 6902 SINC ceramic HSBXXX00N2519S 15×28×7
Ball Bearing Ø 17/26x5mm 6803 SINC ceramic HSBXXX00N2520S 17×26×5
Ball Bearing Ø 15/24x5mm 6802 SINC ceramic HSBXXX00N2521S 15×24×5
Selecting the Appropriate DT Swiss Bearings

Choosing the right DT Swiss bearings requires consideration of riding environment, intensity, and budget:

  • Standard bearings: Ideal for daily riding and training, offering excellent value for money and suitable for entry-level users.
  • Stainless steel bearings: Recommended for wet or harsh conditions, providing superior corrosion resistance for riders frequently encountering rain or muddy terrain.
  • Ceramic bearings: Designed for performance-oriented cyclists seeking maximum efficiency, particularly suitable for competitive racing or high-intensity training.

Compatibility with specific hub models should be verified through DT Swiss's product support system or consultation with authorized dealers.