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The KTM 125 SX is the most compact and lightest of the big bikes, with a thrilling ride that no other bike can match. The most competitive 125 cc 2-stroke engine in its class teams up with a lightweight frame to satisfy the expectations of any young adrenaline junkie. The ultimate pro entrance and ...  show more


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KTM SX125 1995-1997 FULL ENGINE OIL SEAL KIT
£34.39
The unglamorous parts that keep everything else properly sealed.
KTM SX125 1998-2018 / SX150 2010-2018 / EXC 125 1998-2018 VERTEX INNER CLUTCH HUB
£49.88
The often-overlooked part behind a clutch that won't stay fixed.
KTM SX125 2004-2015 / EXC125 2004-2016 SWING ARM BEARING KIT
£98.40
The bearings that decide how connected the rear end feels.
LINKAGE BEARING KIT KTM SX125 SX150 SX250 SXF250 SXF350 SXF450 / HUSQVARNA
£86.01
Smooth rear travel starts with the bearings that make it possible.
MASTER CYLINDER REBUILD (CLUTCH) KIT KTM SX65 / SX85
£32.41
The fix for a clutch lever that's gone soft at the worst moment.
MDR CLUTCH KITS KTM SX 125 (98-ON)
£257.25
Most riders replace the full kit, not just one worn plate.
MDR COMPLETE GASKET SET KTM SX 125 (07-ON) SX 250 (00-02)
£35.33
One kit, every seal, no repeat trips to the parts counter.
MDR FORGED STEEL FOOTPEGS KTM ALL (SX/SXF/EXC/EXC-F) (98-ON) KAWASAKI KX125/250 (97-04)
£45.49
The contact point that decides how connected you feel to the bike.
MDR FRONT BRAKE DISC KTM BIG BIKES SX SXF EXC EXCF
£51.96
The part that decides how confidently you can brake into a rut.
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