Just changed rear tyre at 5300 miles. Around 2 to 3mm tread left, but wanted a new one for Loton Park. Tyre warming does burn a bit of rubber!

Original sprocket is well worn and awaiting a steel one to test. The belt was very squeaky when I refitted the wheel, but a spray of Mr Sheen on the pulley made it all quiet, and it still is over 200 miles later