Bike help cycle to work

Afternoon all

Our cycle to work scheme is nearly here again, and as n+1 is the optimal number can anybody help with recommendations based on my requirements.

1. Disc brakes

2. 28c or plus

3. Full mudguard able to be fitted, clip on style not an option (ability to mount a rack would be a bonus)

4. 105, 11 speed would be ideal (I already have Campag and SRAM)

5. Preferably a road bike not a CX, I already have a Boardman CX Team

This is to become a full on winter bike, happy with Aluminium or Steel.

Thanks in advance.