Hello, 1st post here. I've been lurking for a while now and as a relatively new cyclist have found this forum an invaluable resource. However I am now looking for some specific advice concerning new wheels. My situation is this : - My back wheel on my Specialised Sirrus Comp is on it's last legs, rim wear, hub knacked etc so I'm looking to buy a new wheel but I am absolutely clueless as to what wheel I am looking for. My bike is used mainly for commuting across Edinburgh, a 23 mile round trip. I'm not the lightest of cyclists at 14 stone so I suspect I would need something reasonably sturdy to withstand the daily abuse. Any advice appreciated.