winter commuting will be the same as always ... thermal underwear/vest, dress warm, good gloves, good jacket, scarf, good socks, good ligts etc .... switch Conti GP4000 SII to Conti 4 seasons tyres
however.... for my quality longer rides on my other bike (fast bike), I'm going to try tubeless tyres ... I will be buying the 2017 IRC Formula Pro RBCC tubeless tyres and hopefully I won't have any punctures .... I'm hoping to do 100-120km rides on boyt saturdays and sundays which should keep me fit during winter