KTM 125 SX Parts & Accessories

Find parts for the 1993–2026 KTM 125 SX. This page lists 102 products matched to this bike by fitment data, from brands including ProTaper, Samco Sport, ASV and EBC Powersports.

Popular categories for this bike: levers, sprockets, silicone hose kits, hose clamp kits and brake pads - performance. Use the filters to narrow by category, brand or price.

Shop by category: Levers · Sprockets · Silicone Hose Kits · Hose Clamp Kits · Performance Brake Pads

Not sure your model year is covered? Use the vehicle search or contact us before ordering and we will confirm fitment.
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101 items

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  • Samco Sport Silicone Frame T-Piece Hose - Gas Gas / Husqvarna / KTM (FTP-6)

    Samco Sport Silicone Frame T-Piece Hose - Gas Gas / Husqvarna / KTM (FTP-6)

    Samco Sport Silicone Frame T-Piece Hose - Gas Gas / Husqvarna / KTM (FTP-6)
    $133.95
  • ASV F4 Series Off-Road Brake Lever # BDF423

    ASV F4 Series Off-Road Brake Lever # BDF423

    ASV F4 Series Off-Road Brake Lever # BDF423
    $95.00
  • ASV C6 Series Off-Road Brake Lever # BDC623

    ASV C6 Series Off-Road Brake Lever # BDC623

    ASV C6 Series Off-Road Brake Lever # BDC623
    $120.00
  • ASV F4 Series Off-Road Brake Lever # BDF403

    ASV F4 Series Off-Road Brake Lever # BDF403

    ASV F4 Series Off-Road Brake Lever # BDF403
    $95.00
  • ASV C6 Series Off-Road Brake Lever # BDC603

    ASV C6 Series Off-Road Brake Lever # BDC603

    ASV C6 Series Off-Road Brake Lever # BDC603
    $120.00
  • ASV C6 Series Off-Road Clutch Lever for Magura 163 Jack # CDC602

    ASV C6 Series Off-Road Clutch Lever for Magura 163 Jack # CDC602

    ASV C6 Series Off-Road Clutch Lever for Magura 163 Jack # CDC602
    $120.00
  • ASV F4 Series Clutch and Brake Lever Pair Pack # BCF42304

    ASV F4 Series Clutch and Brake Lever Pair Pack # BCF42304

    ASV F4 Series Clutch and Brake Lever Pair Pack # BCF42304
    $175.00
  • ASV F4 Off-Road Hydraulic Clutch Lever (For Brembo) # CDF403

    ASV F4 Off-Road Hydraulic Clutch Lever (For Brembo) # CDF403

    ASV F4 Off-Road Hydraulic Clutch Lever (For Brembo) # CDF403
    $95.00
  • ASV F4 Off-Road Hydraulic Clutch Lever (For Magura 167 Hymec) # CDF404

    ASV F4 Off-Road Hydraulic Clutch Lever (For Magura 167 Hymec) # CDF404

    ASV F4 Off-Road Hydraulic Clutch Lever (For Magura 167 Hymec) # CDF404
    $95.00
  • ASV F4 Off-Road Hydraulic Clutch Lever (For Magura 163 Jack) # CDF402

    ASV F4 Off-Road Hydraulic Clutch Lever (For Magura 163 Jack) # CDF402

    ASV F4 Off-Road Hydraulic Clutch Lever (For Magura 163 Jack) # CDF402
    $95.00
  • ASV F4 Dirt Clutch and Brake Lever Pair Pack for Brembo Master Cylinders # BCF42303

    ASV F4 Dirt Clutch and Brake Lever Pair Pack for Brembo Master Cylinders # BCF42303

    ASV F4 Dirt Clutch and Brake Lever Pair Pack for Brembo Master Cylinders # BCF42303
    $175.00
  • ASV F4 Series Hydraulic Clutch and Brake Lever Pair Pack # BCF40304

    ASV F4 Series Hydraulic Clutch and Brake Lever Pair Pack # BCF40304

    ASV F4 Series Hydraulic Clutch and Brake Lever Pair Pack # BCF40304
    $175.00
  • ASV F4 Series Hydraulic Clutch and Brake Lever Pair Pack # BCF40302

    ASV F4 Series Hydraulic Clutch and Brake Lever Pair Pack # BCF40302

    ASV F4 Series Hydraulic Clutch and Brake Lever Pair Pack # BCF40302
    $175.00
  • ASV C6 Series Dirt Hydraulic Clutch Lever for Brembo Clutch Master Cylinders # CDC603

    ASV C6 Series Dirt Hydraulic Clutch Lever for Brembo Clutch Master Cylinders # CDC603

    ASV C6 Series Dirt Hydraulic Clutch Lever for Brembo Clutch Master Cylinders # CDC603
    $120.00
  • ASV C6 Series Off-Road Clutch Lever for Magura 167 Hymec # CDC604

    ASV C6 Series Off-Road Clutch Lever for Magura 167 Hymec # CDC604

    ASV C6 Series Off-Road Clutch Lever for Magura 167 Hymec # CDC604
    $120.00
  • ASV S1 Single-Pivot Clutch Lever for Brembo Master Cylinders # CDS103

    ASV S1 Single-Pivot Clutch Lever for Brembo Master Cylinders # CDS103

    ASV S1 Single-Pivot Clutch Lever for Brembo Master Cylinders # CDS103
    $50.00
  • ASV S1 Single-Pivot Front Brake Lever for Brembo Master Cylinders # BDS123

    ASV S1 Single-Pivot Front Brake Lever for Brembo Master Cylinders # BDS123

    ASV S1 Single-Pivot Front Brake Lever for Brembo Master Cylinders # BDS123
    $50.00
  • ASV PRO Clutch Dust Cover for ASV Levers CD02, CD03, CD04 #DCC05

    ASV PRO Clutch Dust Cover for ASV Levers CD02, CD03, CD04 #DCC05

    ASV PRO Clutch Dust Cover for ASV Levers CD02, CD03, CD04 #DCC05
    $20.00
  • ASV 2pc PRO Brake and Clutch Dust Covers Set for BC0103, BC0302, BC0303, BC0304 ASV levers

    ASV 2pc PRO Brake and Clutch Dust Covers Set for BC0103, BC0302, BC0303, BC0304 ASV levers

    ASV 2pc PRO Brake and Clutch Dust Covers Set for BC0103, BC0302, BC0303, BC0304 ASV levers
    $30.00
  • ASV PRO Brake Dust Cover for BD02, BD15, BD23, BD25, BD33, BDA3 ASV Levers

    ASV PRO Brake Dust Cover for BD02, BD15, BD23, BD25, BD33, BDA3 ASV Levers

    ASV PRO Brake Dust Cover for BD02, BD15, BD23, BD25, BD33, BDA3 ASV Levers
    $20.00
  • ASV 2pc PRO Brake and Clutch Dust Covers for BC2303, BC23T03, BC23T04, BC2304 ASV levers

    ASV 2pc PRO Brake and Clutch Dust Covers for BC2303, BC23T03, BC23T04, BC2304 ASV levers

    ASV 2pc PRO Brake and Clutch Dust Covers for BC2303, BC23T03, BC23T04, BC2304 ASV levers
    $30.00
  • ASV PRO Brake Dust Cover for Select ASV Levers #DCB01S

    ASV PRO Brake Dust Cover for Select ASV Levers #DCB01S

    ASV PRO Brake Dust Cover for Select ASV Levers #DCB01S
    $20.00
  • ASV 2pc Dirt Brake and Clutch Reach Adjust Dials Set for F4 or C6 - WSR02

    ASV 2pc Dirt Brake and Clutch Reach Adjust Dials Set for F4 or C6 - WSR02

    ASV 2pc Dirt Brake and Clutch Reach Adjust Dials Set for F4 or C6 - WSR02
    $16.00
  • ASV Front Brake or Clutch Rotator Clamp for 7/8 Handlebars

    ASV Front Brake or Clutch Rotator Clamp for 7/8 Handlebars

    ASV Front Brake or Clutch Rotator Clamp for 7/8 Handlebars
    $35.00