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Steering Stem Bearing Kit — Ducati DESMO 450 MX

Part # 22-1010
Item #AB221010
Fits 40 motorcycles
  • Ducati
    • DESMO 450 MX · 2026
  • Honda
    • CR125R · 1993–2007
    • CR250R · 1992–2007
    • CRF250R · 2004–2025
    • CRF250RWE · 2025
    • CRF250RX · 2019–2025
    • CRF250X · 2004–2017
    • CRF450L · 2019–2020
    • CRF450R · 2002–2025
    • CRF450RL · 2021–2025
    • CRF450R-S · 2022–2024
    • CRF450RWE · 2019–2025
    • CRF450RX · 2017–2025
    • CRF450X · 2005–2025
    • SSR SR 250S · 2016–2023
  • TM
    • EN 125 · 2002–2011
    • EN 144 · 2008–2011
    • EN 250 · 2002–2011
    • EN 250F · 2002–2011
    • EN 300 · 2002–2011
    • EN 400F · 2002–2003
    • EN 450F · 2004–2011
    • EN 530F · 2002–2011
    • MX 125 · 2002–2011
    • MX 144 · 2008–2011
    • MX 250 · 2002–2011
    • MX 250F · 2002–2011
    • MX 300 · 2002–2011
    • MX 400F · 2002–2003
    • MX 450F · 2004–2011
    • MX 530F · 2002–2011
    • SM 450F · 2008
    • SMR 125 · 2009
    • SMR 450F · 2009
    • SMR 530F · 2008–2009
    • SMX 125 · 2005–2008
    • SMX 450F · 2005–2007
    • SMX 660 · 2006–2007
    • SMX 660F · 2008–2009
    • SMX 660S · 2005
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All Balls Racing Steering Stem Bearing Kit — Ducati DESMO 450 MX (2026) + 39 more
Product Details

Bars feel notchy on-center, or the bike wants to fall into corners — your steering-stem bearings are pitted. All Balls steering bearing kits replace the OEM ball-and-cage bearings with heavy-duty tapered roller bearings — the same upgrade many factory race teams run. Includes both upper and lower bearings plus the seals. Direct fitment, no machining.

Kit fits the bikes listed below. Verify year + model before ordering — head-tube dimensions vary by bike.

Fits:

  • Ducati DESMO 450 MX (2026)
  • Honda CR125R (1993-2007)
  • Honda CR250R (1992-2007)
  • Honda CRF250R (2004-2025)
  • Honda CRF250RWE (2025)
  • Honda CRF250RX (2019-2025)
  • Honda CRF250X (2004-2017)
  • Honda CRF450L (2019-2020)
  • Honda CRF450R (2002-2025)
  • Honda CRF450RL (2021-2025)
  • Honda CRF450R-S (2022-2024)
  • Honda CRF450RWE (2019-2025)
  • Honda CRF450RX (2017-2025)
  • Honda CRF450X (2005-2025)
  • Honda SSR SR 250S (2016-2023)
  • TM EN 125 (2002-2011)
  • TM EN 144 (2008-2011)
  • TM EN 250 (2002-2011)
  • TM EN 250F (2002-2011)
  • TM EN 300 (2002-2011)
  • TM EN 400F (2002-2003)
  • TM EN 450F (2004-2011)
  • TM EN 530F (2002-2011)
  • TM MX 125 (2002-2011)
  • TM MX 144 (2008-2011)
  • TM MX 250 (2002-2011)
  • TM MX 250F (2002-2011)
  • TM MX 300 (2002-2011)
  • TM MX 400F (2002-2003)
  • TM MX 450F (2004-2011)
  • TM MX 530F (2002-2011)
  • TM SM 450F (2008)
  • TM SMR 125 (2009)
  • TM SMR 450F (2009)
  • TM SMR 530F (2008-2009)
  • TM SMX 125 (2005-2008)
  • TM SMX 450F (2005-2007)
  • TM SMX 660 (2006-2007)
  • TM SMX 660F (2008-2009)
  • TM SMX 660S (2005)

Kit contents:

  • 2x Seal
  • 2x Tapered Bearing

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