Bike surgery

Sarah and I cycled to Women's Group at DGMA this morning (learning how to wear a sari, what Scots words mean and a walk in the park).
This afternoon, we retreated into the shade to do some bike maintenance. Sarah is doing up an old racing bike which D bought in 1986 and I changed the oil in my Rohloff Speedhub. Surgical gowns and gloves are great for these jobs, but cause raised eyebrows when the postie calls!