For Sale UK

Ktm 125 sx

4

Ktm 125 sx for sale on largest auction and classifieds sites

Home / Trials & Motocross Bike Parts / Ktm 125 sx refurbished & used for sale | For Sale UK
Twin air box - twin-air,

Twin air box - twin-air,

£24.98
Buy It Now

» View on eBay
Ktm flexi levers for - flexi,

Ktm flexi levers for - flexi,

£61.99
Buy It Now

» View on eBay
Acerbis air box for ktm - box, exc125

Acerbis air box for ktm - box, exc125

£40.46
Buy It Now

» View on eBay
2023 mc125 gas - gas,

2023 mc125 gas - gas,

£48.00
Buy It Now

» View on eBay
Rebound number board - mx,

Rebound number board - mx,

£38.99
Buy It Now

» View on eBay
Apico 500ml measuring tube - apico,

Apico 500ml measuring tube - apico,

£10.99
Buy It Now

» View on eBay
As3 rear brake pedal - as3, gear

As3 rear brake pedal - as3, gear

£74.99
Buy It Now

» View on eBay
As3 fork adjusters black - fork,

As3 fork adjusters black - fork,

£15.99
Buy It Now

» View on eBay
As3 rear brake pedal gear - as3,

As3 rear brake pedal gear - as3,

£74.99
Buy It Now

» View on eBay
As3 tps guard for ktm - as3,

As3 tps guard for ktm - as3,

£39.99
Buy It Now

» View on eBay
Cnc side kick stand sidestand - cnc,

Cnc side kick stand sidestand - cnc,

£104.99
Buy It Now

» View on eBay
As3 rear brake - guard, for

As3 rear brake - guard, for

£109.99
Buy It Now

» View on eBay
As3 seat cover for ktm - as3, 150

As3 seat cover for ktm - as3, 150

£47.99
Buy It Now

» View on eBay
As3 titanium rear brake - as3,

As3 titanium rear brake - as3,

£39.99
Buy It Now

» View on eBay
As3 rear brake pedal - rear, tip

As3 rear brake pedal - rear, tip

£23.99
Buy It Now

» View on eBay
As3 rear sprocket - sprocket, for

As3 rear sprocket - sprocket, for

£64.99
Buy It Now

» View on eBay
Ktm air fork bleeder - , valves

Ktm air fork bleeder - , valves

£6.96
Buy It Now

» View on eBay
All balls front - balls,

All balls front - balls,

£20.50
Buy It Now

» View on eBay
All balls front brake master - balls,

All balls front brake master - balls,

£20.50
Buy It Now

» View on eBay
All balls front - brake, master

All balls front - brake, master

£20.50
Buy It Now

» View on eBay
Twin air radiator sleeves ktm - twin,

Twin air radiator sleeves ktm - twin,

£26.82
Buy It Now

» View on eBay
Twin air radiator sleeves for - twin,

Twin air radiator sleeves for - twin,

£26.97
Buy It Now

» View on eBay
All balls front - all,

All balls front - all,

£20.50
Buy It Now

» View on eBay
Ktm genuine part air filter - genuine,

Ktm genuine part air filter - genuine,

£27.00
Buy It Now

» View on eBay
Ktm sx85 axle - sx, 85

Ktm sx85 axle - sx, 85

£23.99
Buy It Now

» View on eBay
Acerbis uniko motocross - acerbis,

Acerbis uniko motocross - acerbis,

£28.98
Buy It Now

» View on eBay
Ktm brake disc bolts front - brake,

Ktm brake disc bolts front - brake,

£6.99
Buy It Now

» View on eBay
Front wheel spacers ktm sxf - front,

Front wheel spacers ktm sxf - front,

£23.99
Buy It Now

» View on eBay
As3 radiator braces for ktm - as3,

As3 radiator braces for ktm - as3,

£99.99
Buy It Now

» View on eBay
As3 rear brake pedal for - brake,

As3 rear brake pedal for - brake,

£54.99
Buy It Now

» View on eBay
Ktm genuine part rear brake - ktm,

Ktm genuine part rear brake - ktm,

£6.99
Buy It Now

» View on eBay
Ktm graphics kit - graphics, motocross

Ktm graphics kit - graphics, motocross

£99.95
Buy It Now

» View on eBay
Ktm exc 125 - ktm, 150

Ktm exc 125 - ktm, 150

£22.00
Buy It Now

» View on eBay
As3 front brake - as3, pads

As3 front brake - as3, pads

£18.99
Buy It Now

» View on eBay
Ktm motocross graphics custom - ktm,

Ktm motocross graphics custom - ktm,

£129.95
Buy It Now

» View on eBay
Ktm sxf 125 450 - ktm, 2015-2019

Ktm sxf 125 450 - ktm, 2015-2019

£17.99
Buy It Now

» View on eBay
As3 gear change lever for - lever,

As3 gear change lever for - lever,

£27.99
Buy It Now

» View on eBay
As3 rear brake pedal - brake, gear

As3 rear brake pedal - brake, gear

£79.99
Buy It Now

» View on eBay
As3 axle blocks for - as3,

As3 axle blocks for - as3,

£29.99
Buy It Now

» View on eBay
Ktm sx125 sx200 - sx200, 1998

Ktm sx125 sx200 - sx200, 1998

£89.45
Buy It Now

» View on eBay
Pro air front - air, inner

Pro air front - air, inner

£25.99
Buy It Now

» View on eBay
Ktm rear shock - shock, guard

Ktm rear shock - shock, guard

£17.99
Buy It Now

» View on eBay
Zeta case saver kit ktm - case-saver,

Zeta case saver kit ktm - case-saver,

£43.97
Buy It Now

» View on eBay
Ktm 125 vertex - vertex, piston

Ktm 125 vertex - vertex, piston

£144.99
Buy It Now

» View on eBay
Ktm brake clutch - ktm, &

Ktm brake clutch - ktm, &

£19.99
Buy It Now

» View on eBay
As3 foot pegs - pegs, ktm

As3 foot pegs - pegs, ktm

£129.99
Buy It Now

» View on eBay
Ktm sxf 125 450 - ktm, 2016-2022

Ktm sxf 125 450 - ktm, 2016-2022

£19.99
Buy It Now

» View on eBay
Ktm brake clutch - ktm, reservoir

Ktm brake clutch - ktm, reservoir

£19.99
Buy It Now

» View on eBay
Ktm chain sliding - sx, xc

Ktm chain sliding - sx, xc

£11.49
Buy It Now

» View on eBay
Ktm graphics kit motocross - ktm,

Ktm graphics kit motocross - ktm,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - graphics,

Ktm graphics kit motocross - graphics,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - kit,

Ktm graphics kit motocross - kit,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit - mx,

Ktm graphics kit - mx,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - mx,

Ktm graphics kit motocross - mx,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit - ktm,

Ktm graphics kit - ktm,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - ktm,

Ktm graphics kit motocross - ktm,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit - kit, motocross

Ktm graphics kit - kit, motocross

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - ktm,

Ktm graphics kit motocross - ktm,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - ktm,

Ktm graphics kit motocross - ktm,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - kit,

Ktm graphics kit motocross - kit,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - kit,

Ktm graphics kit motocross - kit,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - graphics,

Ktm graphics kit motocross - graphics,

£99.95
Buy It Now

» View on eBay
Ktm graphics kit motocross - mx,

Ktm graphics kit motocross - mx,

£99.95
Buy It Now

» View on eBay
Husqvarna chain sliding - chain,

Husqvarna chain sliding - chain,

£11.49
Buy It Now

» View on eBay
Ktm motocross graphics - graphics,, custom

Ktm motocross graphics - graphics,, custom

£129.95
Buy It Now

» View on eBay
Ktm graphics kit - ktm,

Ktm graphics kit - ktm,

£99.95
Buy It Now

» View on eBay
Ktm plastic kit strokes - ktm, sx

Ktm plastic kit strokes - ktm, sx

£119.99
Buy It Now

» View on eBay
Ktm plastic kit sxf 2016 - ktm,

Ktm plastic kit sxf 2016 - ktm,

£119.99
Buy It Now

» View on eBay
Acerbis radiator scoops for - scoops,

Acerbis radiator scoops for - scoops,

£33.30
Buy It Now

» View on eBay
Acerbis radiator scoops - acerbis, for

Acerbis radiator scoops - acerbis, for

£33.30
Buy It Now

» View on eBay
Acerbis radiator scoops for - acerbis,

Acerbis radiator scoops for - acerbis,

£33.30
Buy It Now

» View on eBay
Acerbis radiator scoops for - scoops,

Acerbis radiator scoops for - scoops,

£33.30
Buy It Now

» View on eBay
Acerbis radiator scoops ktm - acerbis,

Acerbis radiator scoops ktm - acerbis,

£33.30
Buy It Now

» View on eBay
Acerbis radiator scoops ktm - acerbis,

Acerbis radiator scoops ktm - acerbis,

£33.30
Buy It Now

» View on eBay
Odi emig2 pro grips lock - pro, on

Odi emig2 pro grips lock - pro, on

£32.99
Buy It Now

» View on eBay
Rear suspension lowering - 16-22,

Rear suspension lowering - 16-22,

£59.95
Buy It Now

» View on eBay
Rear suspension lowering - 16-22,

Rear suspension lowering - 16-22,

£59.95
Buy It Now

» View on eBay
Gas fork bleeders ec - gas,

Gas fork bleeders ec - gas,

£13.99
Buy It Now

» View on eBay
Ktm genuine part - part,

Ktm genuine part - part,

£4.50
Buy It Now

» View on eBay
Husqvarna chain guide - chain, block

Husqvarna chain guide - chain, block

£34.99
Buy It Now

» View on eBay
Gas chain guide block - gas,

Gas chain guide block - gas,

£34.99
Buy It Now

» View on eBay
Ktm chain guide block - block, black

Ktm chain guide block - block, black

£34.99
Buy It Now

» View on eBay
Dep exhaust front - for, ktm

Dep exhaust front - for, ktm

£271.28
Buy It Now

» View on eBay
All balls linkage - all,

All balls linkage - all,

£94.99
Buy It Now

» View on eBay
Ktm125 ktm200 1998 2010 - ktm200,

Ktm125 ktm200 1998 2010 - ktm200,

£47.99
Buy It Now

» View on eBay
Ktm foot rest exc f - rest,

Ktm foot rest exc f - rest,

£49.99
Buy It Now

» View on eBay
Ktm sxf 125 450 - ktm, sx/sxf

Ktm sxf 125 450 - ktm, sx/sxf

£15.99
Buy It Now

» View on eBay
Dep mk2 shorty silencer for - mk2,

Dep mk2 shorty silencer for - mk2,

£118.80
Buy It Now

» View on eBay
Dep exhaust front pipe for - exhaust, ktm

Dep exhaust front pipe for - exhaust, ktm

£240.43
Buy It Now

» View on eBay
Dep exhaust front pipe for - front,

Dep exhaust front pipe for - front,

£240.43
Buy It Now

» View on eBay
Ktm motocross graphics custom - motocross, graphics,

Ktm motocross graphics custom - motocross, graphics,

£129.95
Buy It Now

» View on eBay
Husqvarna rear shock guard - husqvarna,

Husqvarna rear shock guard - husqvarna,

£17.99
Buy It Now

» View on eBay
Ktm motocross graphics - graphics,, custom

Ktm motocross graphics - graphics,, custom

£129.95
Buy It Now

» View on eBay
Ktm motocross graphics custom - ktm,

Ktm motocross graphics custom - ktm,

£129.95
Buy It Now

» View on eBay
Ktm motocross graphics - ktm,

Ktm motocross graphics - ktm,

£129.95
Buy It Now

» View on eBay

Looking for more ktm 125 sx?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊95 listings · from £4.5 · avg £64.89
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 95 ktm 125 sx listings currently in our index. Prices range from £4.5 to £271.28, with an average of £64.89. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about ktm 125 sx →

Try this: ktm 300 exc 2017 | ktm 500 exc | ktm 625 smc | ktm 690 rally | ktm exc 250 f | ktm exc 525 | ktm exc 530 | ktm motocross | ktm prestige | ktm sx

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about ktm 125 sx

Whether you are looking for a brand-new or second-hand ktm 125 sx, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £4.5, while premium listings can reach £271.28 — giving you a wide budget spread to work with. The average price of £64.89 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 ktm 125 sx Search live on eBay