Yep, not the most pleasant route but effective. Alternatively Seymour Place > Lisson Grove > Abbey Road > West End Lane, basically runs parallel and is a bit nicer ride.
Pah;
Regents Park, Avenue Rd, Swiss Cottage, Belsize, Abbey road. For the hardcore!
Pah;
Regents Park, Avenue Rd, Swiss Cottage, Belsize, Abbey road. For the hardcore!