2020 Brixton BX 125 X 0.1L Petrol · BW69 UNL

This 2020 Brixton BX 125 X holds a valid MOT that passed on 10 September 2025 at 4,627 miles, yet the maintenance trend is mixed rather than clearly improving. The most recent test flagged a slightly distorted front wheel bead rim, a stiff or notchy steering headbearing, slight wheel alignment misalignment, and a rear brake pedal hitting the exhaust during operation. These advisories and minor failures suggest the machine has not been kept in tight mechanical order despite its low use. The steering headbearing concern persists across multiple tests, indicating a long-standing issue that has never been properly resolved. The mileage pattern is unusually low for a six-year-old motorcycle. Between the 27 August 2024 failure at 2,291 miles and the 10 September 2025 pass at 4,627 miles, the bike covered just 2,336 miles in over a year, averaging roughly 771 miles annually across its life. Such light use can mean long periods of standing, which often leads to dried-out seals, corrosion in brake calipers and fuel system components, and flat-spotted tyres rather than the reduced wear one might expect from low mileage alone. The 6 September 2024 pass at 2,291 miles and the subsequent failure just over three weeks later on 27 August 2024 at the same mileage point to a retest following a registration plate and stop lamp defect, not a sudden mechanical deterioration. The recurring steering headbearing stiffness flagged in August 2024, September 2024, and again in September 2025 is the most telling pattern. A bearing that feels notchy under inspection suggests pitting or inadequate lubrication, and on a lightweight commuter motorcycle this directly affects low-speed stability and steering precision. The rear brake pedal contacting the exhaust is a secondary concern that may point to a misrouted exhaust heat shield or a previous owner fitting an aftermarket silencer without correcting pedal clearance. The exhaust itself drew advisories for noise and a loose silencer in both 2024 tests, reinforcing the impression of haphazard exhaust maintenance. A buyer should inspect the front wheel rim for true, check the steering headbearing for play and smooth rotation across the full lock, and verify rear brake pedal clearance with the exhaust cold and hot. The front and rear brake systems, tyre condition given the low mileage and likely age-related degradation, and any signs of corrosion on the frame or fuel tank from prolonged standing all warrant close examination before purchase.