Hip Priest
Veteran
Good commute this morning. Only had one melon pass me too closely. Stupid chain kept coming off when going uphill which nearly made me fall off (proper clean and regrease needed).
Get this looked at pronto Matthew.
I had problems with my chain coming off, but I was too lazy to sort it out and it ended up causing me quite a violent head / tarmac interface. In my case it had been caused by a bent mech-hanger. Perhaps you bent yours when you came down on the ice?