I recently broke down my old winter bike as some parts were beyond use.
The parts that remain are for sale for pretty cheap.
105 Brake Calipers (Pair) with Ashima Aero Pads [SOLD]
£17 As Pair
Ultegra Double Front Mechs (both bolt on)
£17 For Both
Ultegra Rear Mech SS 10-speed [SOLD]
105 Shifters Double / 10speed [SOLD]
£27 As Pair
UVEX FP3.0 Road Helmet
FS: Campag Super record band-on front mech 35mm brand new in box
This is from a 2010 groupset that I purchased but my (new) frame needs a braze-on not band on so therefore this is surplus to requirements ..these are £130 retail
£85 postage at cost
Shimano Ultegra SL (the ice grey ones) 6600 double 10 Speed Front mech. Fits 28.6 and 31.8 mm seat tube comes with shime for the latter. New never been used,. £25
*edit it's a band on.
The design of the link has been improved so you get a slightly lighter action in both directions. But the most noticeable difference here is that you no longer get a trim option – the small movement to adjust the plate position without moving from the big to the small chainring. The wider link means you don’t need it, which makes life just a little easier. You can even – if you’re some kind of crazy anarchist – run the chain from big chainring to big sprocket and there’s no rubbing on the front mech.