Hubs Parts and Tools

Hub Service Kits
Hub Service Kits

Hub Service Kits

Ratchet service kits are designed to upgrade the teeth of your ratchets or replace them if worn. The Ratchet LN kit allows you to upgrade from the 3-Pawl system to the Ratchet system. See the chart below to find out more about compatibility. To know which technology is used in your hub, visit Ratchet Technologies page.

Service Kit Rear Hub with Ratchet EXP OS 42T

  • Material number HWYXXX00N5572S

Service Kit Rear Hub with Ratchet DEG 72T

  • Material number HWYXXX00N6599S

Service Kit Rear Hub with Ratchet EXP 54T

  • Material number HWYXXX00N9376S

Service Kit Rear Hub with Ratchet EXP 36T

  • Material number HWYXXX00N0042S

Service Kit Rear Hub 180 EXP 54T incl. Bearings steel

  • Material number HWYXXX00N2534S

Service Kit Rear Hub 240 EXP 54T incl. Bearings steel

  • Material number HWYXXX00N2543S

Service Kit Rear Hub with Ratchet DEG 90T

  • Material number HWYXXX00N2504S

Service Kit Rear Hub with Ratchet EXP OS 30T

  • Material number HWYXXX00N9952S

Service Kit Rear Hub with Ratchet System 54T SL

  • Material number HWTXXX00NSK54S

Service Kit Rear Hub with Ratchet System 36T SL

  • Material number HWTXXX00NSK36S

Service Kit Rear Hub with Ratchet System 24T

  • Material number HWTXXX00NSKTFS

Service Kit Rear Hub with Ratchet System 18T SL

  • Material number HWTXXX00NSKZLS

Service Kit Rear Hub with Ratchet System 18T

  • Material number HWTXXX00NSK24S

Service Kit Rear Hub with 3-Pawl

  • Material number HWTXXX00NSK3PS

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Shimano MTB Aluminum

  • Material number HXYXXX00N3767S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Sram XD Aluminum

  • Material number HXYXXX00N3769S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Shim. MicroSpl Alu

  • Material number HXYXXX00N3770S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Shim. ROAD Aluminum

  • Material number HXYXXX00N7689S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Sram XDR Aluminum

  • Material number HXYXXX00N7690S

Service Kit Rear Hub 3-Pawl to Ratchet LN 36T Shimano MTB Aluminum

  • Material number HXYXXX00N7683S

Service Kit Rear Hub 3-Pawl to Ratchet LN 36T Sram XD Aluminum

  • Material number HXYXXX00N7684S

Service Kit Rear Hub 3-Pawl to Ratchet LN 36T Shim. MicroSpl Alu

  • Material number HXYXXX00N7685S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Shim. MicroSpl Steel

  • Material number HXYXXX00N5968S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Shimano MTB Steel

  • Material number HXYXXX00N5970S

Service Kit Rear Hub 3-Pawl to Ratchet LN 18T Sram XD Steel

  • Material number HXYXXX00N5971S

Service Kit Rear Hub 3-Pawl to Ratchet LN 36T Shim. MicroSpl Steel

  • Material number HXYXXX00N7686S

Service Kit Rear Hub 3-Pawl to Ratchet LN 36T Shimano MTB Steel

  • Material number HXYXXX00N7687S

Service Kit Rear Hub 3-Pawl to Ratchet LN 36T Sram XD Steel

  • Material number HXYXXX00N7688S
Hub Bearings
Hub Bearings

Hub Bearings

Discover DT Swiss hub bearings in three categories (bearing quality). Standard bearings, extra durable stainless-steel bearings and high-performance ceramic bearings. All bearing types of the same dimensions are interchangeable. Go to Product Support and select your wheel using the DT Swiss ID or filter. Under "Spare Parts / Hub" you will find all the details about the bearings in your hub. You will also find helpful How To videos and manuals. Make a note of the material number and order it from a dealer.

Ball bearing Ø 10/26x8mm 6000

  • Material number HSBXXX00N1002S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 10
  • Diameter 2 [mm] (D2) 26
  • Width 1 [mm] (B1) 8

Ball bearing Ø 20/37x9mm 6904

  • Material number HSBXXX00N1414S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 20
  • Diameter 2 [mm] (D2) 37
  • Width 1 [mm] (B1) 9

Ball bearing Ø 18/30x7mm 1830

  • Material number HSBXXX00N2148S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 18
  • Diameter 2 [mm] (D2) 30
  • Width 1 [mm] (B1) 7

Ball bearing Ø 15/28x7mm 6902

  • Material number HSBXXX00N2336S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 28
  • Width 1 [mm] (B1) 7

Ball bearing Ø 25/37x7mm 6805

  • Material number HSBXXX00N2453S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 25
  • Diameter 2 [mm] (D2) 37
  • Width 1 [mm] (B1) 7

Ball bearing Ø 15/24x5mm 6802

  • Material number HSBXXX00N2464S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 24
  • Width 1 [mm] (B1) 5

Ball bearing Ø 10/22x6mm 6900

  • Material number HSBXXX00N2622S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 10
  • Diameter 2 [mm] (D2) 22
  • Width 1 [mm] (B1) 6

Ball bearing Ø 17/26x5mm 6803

  • Material number HSBXXX00N3740S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 17
  • Diameter 2 [mm] (D2) 26
  • Width 1 [mm] (B1) 5

Ball bearing Ø 15/26x7mm 1526

  • Material number HSBXXX00N3741S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 26
  • Width 1 [mm] (B1) 7

Ball bearing Ø 27/37x7mm 2737

  • Material number HSBXXX00N6197S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 27
  • Diameter 2 [mm] (D2) 37
  • Width 1 [mm] (B1) 7

Ball bearing Ø 17/28x7mm 1728

  • Material number HSBXXX00N9115S
  • Bearing quality Standard
  • Diameter 1 [mm] (D1) 17
  • Diameter 2 [mm] (D2) 28
  • Width 1 [mm] (B1) 7

Ball bearing Ø 15/28x7mm 6902 stainless

  • Material number HSBXXX00N1285S
  • Bearing quality Stainless
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 28
  • Width 1 [mm] (B1) 7

Ball bearing Ø 15/24x5mm 6802 stainless

  • Material number HSBXXX00N1466S
  • Bearing quality Stainless
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 24
  • Width 1 [mm] (B1) 5

Ball bearing Ø 17/26x5mm 6803 stainless

  • Material number HSBXXX00N1713S
  • Bearing quality Stainless
  • Diameter 1 [mm] (D1) 17
  • Diameter 2 [mm] (D2) 26
  • Width 1 [mm] (B1) 5

Ball bearing Ø 15/28x7mm 6902 SINC ceramic

  • Material number HSBXXX00N2519S
  • Bearing quality Ceramic
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 28
  • Width 1 [mm] (B1) 7

Ball bearing Ø 17/26x5mm 6803 SINC ceramic

  • Material number HSBXXX00N2520S
  • Bearing quality Ceramic
  • Diameter 1 [mm] (D1) 17
  • Diameter 2 [mm] (D2) 26
  • Width 1 [mm] (B1) 5

Ball bearing Ø 15/24x5mm 6802 SINC ceramic

  • Material number HSBXXX00N2521S
  • Bearing quality Ceramic
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 24
  • Width 1 [mm] (B1) 5

Ball bearing Ø 18/30x7mm 1830 SINC ceramic

  • Material number HSBXXX00N2620S
  • Bearing quality Ceramic
  • Diameter 1 [mm] (D1) 18
  • Diameter 2 [mm] (D2) 30
  • Width 1 [mm] (B1) 7

Ball bearing Ø 15/26x7mm 1526 SINC ceramic

  • Material number HSBXXX00N6522S
  • Bearing quality Ceramic
  • Diameter 1 [mm] (D1) 15
  • Diameter 2 [mm] (D2) 26
  • Width 1 [mm] (B1) 7
Hub Tools
Hub Tools

Hub Tools

Find out about the specific tools you need to maintain your DT Swiss hub.

Tool kit set for bearing replacement rear hub 180/240 EXP

  • Material number HWTXXX00N2544S

Tool kit set complete front hub 15/24 bearing 15mm thru axle

  • Material number HWTXXX00N1083S

Tool kit set complete front hub 15/26 bearing 15mm thru axle

  • Material number HWTXXX00N1084S

Tool kit set for endcap replacement front hub 350/370 15mm axle

  • Material number HWTXXX00N5290S

Tool kit set for endcap replacement front hub 350/370 20mm axle

  • Material number HWTXXX00N5292S

Assembly/disassembly tool Bearing Ratchet EXP / EXP OS

  • Material number HXTXXX00N6106S

Assembly/disassembly tool Ratchet EXP

  • Material number HXTXXX00N8387S

Assembly/disassembly tool Ratchet EXP OS

  • Material number HXTXXX00N3157S

Assembly/disassembly tool for ring nut Ratchet / LN

  • Material number HXTXXX00N5027S

Assembly/disassembly tool for ring nut 3-Pawl

  • Material number HXTXXX00N5266S

Installation tool for hub seal Ratchet / EXP / EXP OS

  • Material number HXTXXX00N1000S

Toolkit box complete for all DT Swiss hubs

  • Material number HXTXXX00S9902S

Compatibility table

This table explains which freehub conversion kits are available for your freehub systems.

Please check our Product Support page to find out which freehub system is in your DT Swiss hub.

Kompatible Ratchet Umrüst Kits

Freilauf System 18T 24T 30T 36T 54T 90T
Ratchet EXP       x x  
Ratchet EXP OS     x      
Ratchet DEG           x
Ratchet System x x   x x  
Ratchet LN x x   x x