2011 KTM 450EXC 0.5L Petrol · OU11 ANX

Persistent front‑suspension oil seepage and rear‑brake disc wear dominate the vehicle’s MOT narrative. Both front shock absorbers have been flagged for a light misting of oil on three separate occasions (2025‑11‑04, 2025‑11‑11 and 2025‑11‑11), while the rear brake disc has repeatedly been noted as worn, pitted or scored (2025‑11‑04, 2025‑11‑11). Although the latest test on 11 November 2025 recorded a pass, the advisories remain, indicating that the issues have not progressed to outright failure but are still present and will require attention before the next test. At 6,529 mi recorded for a 2011 model, the annualised mileage averages roughly 435 mi per year, an exceptionally low utilisation rate. The MOT history shows regular testing roughly every 12‑18 months with a single gap in 2023, suggesting the bike has been largely dormant rather than heavily ridden. Low mileage reduces wear on consumables such as tyres and brake pads, yet prolonged periods of inactivity can exacerbate oil seepage in shock absorbers, cause rubber seals to dry out, and allow corrosion to develop unnoticed. When inspecting the front suspension, feel for any loss of firmness or uneven rebound when applying the front fork lever, and listen for a faint oil‑dripping sound or a squelch when the forks are compressed. On a ride, watch for a soft or “mushy” feel over bumps, especially on the nearside, and any asymmetry between the two sides that could indicate a deteriorating seal. The rear brake disc should be examined for surface scoring, thinning, or uneven wear; a pulsating pedal, increased stopping distance, or a noticeable change in pedal effort can signal that the disc’s structural integrity is compromised and may need resurfacing or replacement. Address the outstanding safety items before committing: replace the missing rear reflector, rectify the non‑conforming registration plate, and ensure both main and dipped headlamps function correctly. Verify the central front lower wheel bearing for any lateral play by rocking the wheel while it is lifted; a noticeable wobble or grinding noise warrants bearing replacement. Given the age and low use, a comprehensive service covering the shock absorbers, brake system, bearings and any ageing rubber components will provide the most reliable basis for future roadworthiness.