22 lag med ni mann på hvert av dem, skal bryne seg på 3.486 kilometer av det tøffeste og vakreste Italia har å by på de neste tre ukene.
Alberto Contador er storfarvoritten, mens Team Sky håper Richie Porten kan skyve spanjolen ned fra det øverste trinnet på seierspallen.
Les procycling.nos favorittips her!
Ellers kan vi jo nevne først som sist at årets utgave sykles uten norske innslag. I fjor var Edvald Boasson Hagen i aksjon for sitt Team Sky i det italienske etapperittet.
Hvem som stiller i år, kan du lese her:
Ag2r La Mondiale
Domenico Pozzovivo
Julien Bérard
Carlos Betancur
Axel Domont
Hubert Dupont
Patrick Gretsch
Hugo Houle
Matteo Montaguti
Rinaldo Nocentini
DS Laurent Biondi
Androni-Giocattoli
Franco Pellizotti
Marco Bandiera
Davide Appollonio
Tiziano Dall’antonia
Marco Frapporti
Oscar Gatto
Simone Stortoni
Serghei Tvetcov
Gianfranco Zilioli
DS Giovanni Ellena
Astana
Fabio Aru
Dario Cataldo
Tanel Kangert
Mikel Landa
Davide Malacrane
Diego Rosa
Luis Leon Sanchez
Paolo Tiralongo
Andrey Zeits
DS Alexandr Shefer
Bardiani CSF
Francesco Manuel Bongiorno
Enrico Barbin
Enrico Battaglin
Nicola Boem
Luca Chirico
Sonny Colbrelli
Stefano Pirazzi
Nicola Ruffoni
Edoardo Zardini
DS Roberto Reverberi
BMC Racing
Philippe Gilbert
Darwin Atapuma
Brent Bookwalter
Marcus Burghardt
Damiano Caruso
Silvan Dillier
Stefan Kûng
Amael Moinard
Rick Zabel
DS Valerio Piva
Cannondale-Garmin
Ryder Hesjedal
Javier Alexis Acevedo
Nathan Brown
Andre Cardoso
Thomas Danielson
Davide Formolo
Alan Marangoni
Tom Jelte Slagter
Davide Villella
DS Charly Wegelius
CCC Sprandi-Polkowice
Maciej Paterski
Grega Bole
Nikolay Mihaylov
Jaroslaw Marycz
Bartlomiej Matysiak
Lukasz Owsian
Marek Rutkiewicz
Branislau Samoilau
Sylvester Szmyd
DS Piotr Wadecki
Etixx-Quick-Step
Rigoberto Uran
Tom Boonen
Maxime Bouet
Gianni Meersman
David De La Cruz
Iljo Keisse
Fabio Sabatini
Pieter Serry
Petr Vakoc
DS Davide Bramati
FDJ
Alexandre Geniez
Arnaud Courteille
Kenny Elissonde
Murilo Fischer
Kévin Réza
Francis Mourey
Cedric Pineau
Anthony Roux
Jussi Veikkanen
DS Frederic Guesdon
Giant-Alpecin
Luka Mezgec
Nikias Arndt
Bert De Backer
Caleb Fairly
Simon Geschke
Chad Haga
Cheng Ji
Tobias Ludvigsson
Tom Stamsnijder
DS Addy Engels
IAM Cycling
Sylvain Chavanel
Clément Chevrier
Stef Clement
Heinrich Haussler
Roger Kluge
Matteo Pelucchi
Jérôme Pineau
Sebastien Reichenbach
Aleksejs Saramotins
DS Rubens Bertogliati
Katusha
Luca Paolini
Maxim Belkov
Sergey Chernetskiy
Sergey Lagutin
Aleksandr Porsev
Pavel Kochetkov
Yury Trofimov
Anton Vorobyev
Ilnur Zakarin
DS Claudio Cozzi
Lampre-Merida
Diego Ulissi
Valerio Conti
Roberto Ferrari
Tsgabu Grmay
Sacha Modolo
Manuele Mori
Przemyslaw Neimiec
Axel Maximiliano Richeze
Gang Xu
DS Orlando Maini
Lotto-Soudal
Jurgen Van den Broeck
Sander Armee
Lars Bak
Stig Broeckx
André Greipel
Adam Hansen
Gregory Henderson
Maxime Monfort
Louis Vervaeke
DS Bart Leysen
LottoNL-Jumbo
Steven Kruijswijk
George Bennett
Rick Flens
Moreno Hofland
Martijn Keizer
Bert-Jan Lindeman
Maarten Tjallingii
Nick van der Lijke
Robert Wagner
DS Jan Boven
Movistar
Benat Intxausti
Andrey Amador
Igor Antón
Ruben Fernandez
Jesus Herrada
Jon Izaguirre
Juan Jose Lobato
Dayer Quintana
Giovanni Visconti
DS Jose Jaimerena
Nippo-Vini Fantini
Damiano Cunego
Giacomo Berlato
Alessandro Bisolti
Daniele Colli
Pier Paolo De Negri
Eduard Michael Grosu
Manabu Ishibashi
Alessandro Malaguti
Riccardo Stacchiotti
DS Stefano Giuliani
Orica-GreenEdge
Michael Matthews
Sam Bewley
Esteban Chaves
Simon Clarke
Luke Durbridge
Simon Gerrans
Michael Hepburn
Brett Lancaster
Pieter Weening
DS Mattews White
Southeast
Manuel Belletti
Matteo Busato
Ramon Carretero
Elia Favilli
Francesco Gavazzi
Jonathan Monsalve
Alessandro Petacchi
Mauro Finetto
Eugert Zhupa
DS Serge Parsani
Team Sky
Richie Porte
Sebastian Henao
Vasil Kiryienka
Leopold Konig
Bernhard Eisel
Mikel Nieve
Salvatore Puccio
Kanstantsin Siusou
Elia Viviani
DS Dario Cioni
Tinkoff-Saxo
Alberto Contador
Ivan Basso
Manuele Boaro
Christopher Juul-Jensen
Roman Kreuziger
Sergio Paulinho
Michael Rogers
Ivan Rovny
Matteo Tosatto
DS Steven De Jongh
Trek Factory Racing
Giacomo Nizzolo
Eugenio Alafaci
Fumiyuki Beppu
Marco Coledan
Fabio Felline
Fabio Silvestre
Boy Van Poppel
Kristof Vandewalle
Calvin Watson
DS Adriano Baffi