Drivetrain · KTM 390 Duke · 125 cc and scooter

KTM 390 Duke motorbike chain and sprocket kit cost

£100 – £230Independent garage · United Kingdom
Book time 1 – 1.5 hMain dealer £135 – £375Parts £55 – £110Difficulty Experienced DIYer

By country

CountryPartsLabourIndependent garageMain dealer
France€60 – €120€45 – €120€105 – €240€135 – €345
Belgium€60 – €120€45 – €115€105 – €235€130 – €330
SwitzerlandCHF 80 – CHF 160CHF 80 – CHF 205CHF 160 – CHF 365CHF 200 – CHF 495
Germany€60 – €120€55 – €155€115 – €275€150 – €400
Austria€60 – €125€60 – €160€120 – €285€155 – €395
Spain€60 – €115€30 – €90€90 – €205€110 – €275
Italy€60 – €120€30 – €80€90 – €200€105 – €260
Portugal€60 – €115€25 – €70€85 – €185€105 – €255
Netherlands€60 – €120€55 – €140€115 – €265€145 – €360
United Kingdom£55 – £110£45 – £120£100 – £230£135 – £375

What changes the price

On the KTM 390 Duke, labour time is average for its class (125 cc and scooter), where the range is £100 – £230.

Chain, front and rear sprockets are always replaced together. A new chain on worn teeth wears out within a few thousand kilometres.

Safety-critical part: have the work checked by a professional.

KTM 390 Duke: other repairs

Motorbike oil and filter change£40 – £95Motorbike service£90 – £245Valve clearance check£125 – £640Motorbike front brake pads£40 – £105Motorbike rear brake pads£30 – £80Motorbike tyre pair£115 – £255Motorbike battery£40 – £95Motorbike clutch plates£120 – £325Fork seals£100 – £290Motorbike brake fluid change£30 – £85

Frequently asked questions

How much does a motorbike chain and sprocket kit ktm 390 duke cost?

At an independent garage, expect £100 to £230, parts and labour included. Main dealer: £135 – £375.

What is book time?

It is the reference time set for a given job. Garages bill that time even if they work faster. If a quote shows far more hours than book time, ask why. KTM 390 Duke: 1 – 1.5 h.

Why is the dealer more expensive?

Dealer hourly rates run 40 to 60% higher on average, and genuine parts cost more than their original-equipment equivalents. Under EU rules, servicing outside the dealer network does not void the manufacturer warranty.

Data updated October 2026. Indicative estimate. MecaScan cannot see your vehicle: always have a diagnosis confirmed by a professional, and never work on brakes, steering or airbags without the skills.