2004 Triumph Thruxton 0.9L Petrol · OU04 KCX

A pattern of advisory-grade wear points rather than outright failures defines this Thruxton's MOT history. Across the eight recorded tests from 2015 to early 2023, the bike has passed every inspection, but the advisory list is worth dissecting for component trends. The most recent test on 11 February 2023 flagged a light oil misting on the nearside front shock absorber alongside front brake pads nearing minimum thickness. Going back further, the 2018 test recorded brake bind at the front and a worn swinging arm bush exhibiting play, while the 2019 advisory noted a slightly loose rear wheel spoke. The 2016 test picked up a loose left-hand twist grip. None of these items resulted in a fail, but the recurrence of front brake and front suspension-related observations across multiple years points to consumable wear that has progressed predictably with use rather than any sudden mechanical deterioration. Mileage accumulation is unusually modest for a 22-year-old machine, with 63,202 recorded miles translating to roughly 2,873 miles per year on average. This is well below typical annual figures for a motorcycle of this era and suggests either limited regular use, a long period of storage, or intermittent riding seasons. There are visible gaps in the testing record as well, with no MOT entries between 2016 and 2018 before annual tests continued through to 2023, indicating the bike may have been off the road or used purely off-road during those intervals. Mechanically, low annual mileage of this kind has dual implications: components such as brake discs, callipers, and the swinging arm pivot may have suffered from surface corrosion or seizing due to underuse, while the engine, fuel system, and carburettor internals are at greater risk of varnish build-up, stale fuel deposits, and dried-out seals if the bike has stood for extended periods. A prospective buyer should pay particular attention to the front end given the cluster of advisories there. The shock absorber oil misting noted in 2023 warrants a close visual check of the nearside fork shroud and stanchion for wetness or residue, and a test ride should be used to feel for any deterioration in damping over uneven surfaces. The earlier brake bind advisory from 2018 suggests the front calliper pistons or slider pins may have been sticky at that point, so on inspection the buyer should confirm the front wheel spins freely without resistance when the lever is released, and listen for any scraping or grinding under light braking. The worn swinging arm bush flagged in 2018 is another item to evaluate; with the rear wheel elevated, any lateral play in the swinging arm pivot or visible cracking in the bush rubber would indicate the component has reached the end of its service life. The loose rear spoke from 2019 should prompt a spoke tension check across the entire wheel, as a single loose spoke often signals uneven tension elsewhere that could compromise wheel trueness. Given the low recorded usage, a thorough pre-purchase inspection should also cover items that deteriorate through standing rather than riding. Petrol in the tank and carburettor float bowls should be confirmed as fresh, and the buyer should look for signs of fuel staining or weeping from the carburettor joints. Tyres, which are not assessed under MOT on this age of vehicle, should be examined for cracking, flat spotting, or hardened sidewalls consistent with long periods of inactivity. The battery should be load-tested rather than assumed serviceable, and all electrical functions, including indicators, headlamp, and horn, verified as operational before purchase. Finally, any service documentation covering fork oil, brake fluid, and swinging arm pivot greasing would be highly relevant given the specific advisories recorded.