hi, you forgot the rear mech(about £25-£30), the forks (about £30-£60), gear shifter (about £10), nipples (about £5), bb (£30), pedals (£20-£50), tyres (£40-£60), inner tubes (£10), grips (£15), and if your getting the wheels built add od about £15-£20 each hope iv helped, jack p.s make sure you have everything that you need written down because all the little things that you'v forgotten add up to more than you expect.