2007 Yamaha YBR 125 0.1L Petrol · LF07 BYH

The most recent MOT inspection on 6 May 2026 resulted in a failure, carrying a dangerous defect regarding an insecure rider's seat. This indicates a significant and concerning deterioration in the vehicle's roadworthiness compared to its previous history. While the motorcycle showed a period of stability with clean passes in 2022 and 2023, the recent progression from a deformed handlebar advisory in 2025 to multiple major failures in 2026 suggests a sharp decline in maintenance standards or potential damage from an impact. With 29,397 miles recorded over 19 years, the vehicle has averaged approximately 1,547 miles per annum. This is considered low mileage for a motorcycle of this age, which may suggest lighter engine wear but also carries the risk of age-related degradation due to infrequent use. Long periods of standing can lead to the drying out of rubber components, internal corrosion in the fuel system, and the degradation of various seals and fluids, which may explain the sudden onset of mechanical defects recorded in the latest test. A prospective buyer must prioritize the rectification of the 2026 failure points before purchase. The steering headbearing requires immediate attention; during a test ride, listen for clunks or feel for a notched, heavy, or loose sensation in the handlebars when turning. The rear suspension arm pin and bush must be inspected for excessive play, which would manifest as instability or knocking sounds when riding over uneven surfaces. Furthermore, the exhaust system requires both a structural check for security and a leak test to ensure emissions are contained, as a major leak can lead to excessive noise and potential engine performance issues. Beyond the recorded defects, the low-usage profile necessitates a thorough physical inspection of age-sensitive components. Examine the tyre sidewalls closely for perishing or cracking, as rubber degrades over time regardless of tread depth. Check the brake calipers for signs of binding or corrosion from standing, and verify that the brake fluid is clear rather than dark, indicating a recent change. Given the 2025 advisory regarding a deformed handlebar, ensure the front end is straight and that there are no further signs of impact damage to the forks or triple clamps.