2015 Derbi Senda 0.1L Petrol · FN65 OMP

The most recent MOT, passed on 25 July 2022 at 15,330 miles, shows a vehicle that was roadworthy at that point but carried notable advisories. The front brake disc was worn, though not excessively, and the tester could not inspect the front brake fluid in the reservoir, which suggests either a seized cap or low fluid level preventing a full check. Looking at the trend, the record is mixed rather than clearly improving or worsening. The July 2022 failure just seven days prior revealed a serious front shock absorber fluid leak, insecure rear suspension mounting, a leaking carburetor, multiple lighting and indicator faults, a missing horn, a missing rear footrest, a missing nearside rear chain guard, and low rear tyre pressure. The fact that most of these items were rectified within a week suggests reactive repair rather than proactive maintenance, and the brake disc advisory carried over from the failure into the pass, indicating it was monitored but not replaced. The mileage pattern is unusual and warrants scrutiny. Between the October 2019 pass at 13,793 miles and the July 2021 pass at 13,967 miles, the bike covered just 174 miles over approximately 19 months. Then between July 2021 and July 2022, it added 1,363 miles, still only averaging roughly 1,394 miles per year over its 11-year life. The recorded mileage has not moved at all since July 2022, meaning the bike has sat unused for nearly four years as of today, 17 June 2026. A motorcycle standing idle for that length of time raises concerns about stale fuel, degraded brake fluid, perished seals, dried-out tyre rubber, and corrosion in the fuel system and internals, none of which a stationary MOT pass can confirm have been addressed. A buyer should focus their in-person inspection on the front suspension and structural integrity. The 2022 failure flagged a serious front shock absorber leak and an insecure rear suspension mounting bracket, both of which directly affect handling and stability. The 2021 pass noted corrosion on the frame, and while structural rigidity was not significantly reduced at that time, four years of standing could have allowed that corrosion to progress, particularly at welds and mounting points. The front brake disc has appeared worn across consecutive tests, so checking disc thickness, pad condition, and brake fluid condition is essential, especially given the reservoir could not be inspected in 2022. The carburetor leak flagged in 2022 should be verified as properly repaired, and the fuel system should be examined for varnish or blockage from stale petrol. Beyond the flagged items, the chain and sprocket condition deserves attention given the 2019 advisory about a dangerously loose drive chain and the missing chain guard noted in 2022. Tyres should be checked for age-related cracking regardless of remaining tread, as original rubber from 2015 or early replacement tyres from 2022 will likely be past their safe service life. All lights, indicators, and the horn should be tested, as electrical faults appeared repeatedly across multiple tests. This motorcycle presents as a low-mileage machine with a patchy maintenance history and a long period of inactivity, meaning a thorough mechanical inspection and post-purchase recommissioning are strongly advisable before any road use.