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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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AIR FILTER KTM SX125/SX150 2016-2022 SX250/EXC250/EXC300 2017-2022
£16.82
The simplest way to add years to your engine's life.
AIR FILTER WRP KTM SX 125/150 2010 / EXC125 2010-2011
£17.58
The simplest way to add years to your engine's life.
AIR FILTER WRP KTM SX 125/150 2011-2015 EXC 125 200 250 2012-2016
£17.58
The simplest way to add years to your engine's life.
ALL BALLS KTM SX / EXC 125 / 150 / 200 / 250 / 300 1998 - 2016 THROTTLE CABLE
£18.31
One of the simplest ways to sharpen how a bike feels to ride.
BLING KIT KTM EXC125 2008-13 / SX125 SX150 SXF450 (2009-12) - ORANGE
£69.75
The finishing touch that makes a used bike look like new.
BLING KIT KTM SX125 SX150 2014-2015 ORANGE
£77.50
The finishing touch that makes a used bike look like new.
BODEEN CLUTCH COVER BOLT KIT KTM SX 125 1998 - 2015
£17.00
Small bolts that finish the job properly.
Currently unavailable View product →
BODEEN CLUTCH COVER BOLT KIT KTM SX 125 2016 - 2018
£19.00
Small bolts that finish the job properly.
Currently unavailable View product →
BOTTOM END REBUILD KIT KTM SX 125 2001
£441.08
The kit serious rebuilders reach for when it's time to go deep.
BOTTOM END REBUILD KIT KTM SX 125 2002 -2006 CBK0003
£589.68
The kit serious rebuilders reach for when it's time to go deep.
BOTTOM END REBUILD KIT KTM SX 125 2007 -2015 CBK0004
£485.94
The kit serious rebuilders reach for when it's time to go deep.
BRAKE DISC (FRONT) KTM / HUSQVARNA MOTOCROSS AND ENDURO BY PROX 37.BD16290
£65.84
The part that decides how confidently you can brake into a rut.
BRAKE DISC (REAR) KTM SX SXF EXC EXC-F 125 - 525 BY PROX 37.BD26190 HUSQVARNA
£54.29
The part that decides how confidently you can brake into a rut.
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