39.4km - 1:17 (180m / 82rpm / 30.6kmh / 137bpm)
Not a good start to September. Rode for half a mile and had a flat tyre. Walked back home to change front wheel. Fast, good ride all flat apart from the last hill when I had another AF. Slightly frustrating.
On a more positive note, I finally got my heart monitor back. Following DC Rainmaker's hack, I am now using the Garmin transmitter with the superior and more comfortable Polar Wearlink+ strap