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Andre Greipel's (Lotto-Belisol) custom painted Ridley Noah FAST. (Image credit: Jonny Irick)
Slim seat stays on Vacansoleil-DCM's Bianchi Oltre team bikes. (Image credit: Jonny Irick)
All-aluminum Zipp cockpit components for the Saxo Bank-Tinkoff Bank team. (Image credit: Jonny Irick)
Saur-Sojasun's new ZXRS frames use Time's familiar QuickSet headset system. (Image credit: Jonny Irick)
Aero profile integrated seatmasts on Saur-Sojasun's new Time ZXRS frames. (Image credit: Jonny Irick)
Saur-Sojasun's new Time ZXRS frames are built with this curious bump behind the head tube. (Image credit: Jonny Irick)
Saur-Sojasun's new Time ZXRS team bikes at the Tour de France. (Image credit: Jonny Irick)
Saur-Sojasun's new Time ZXRS frames feature tapered front ends. (Image credit: Jonny Irick)
The multi-shape chain stays on Saur-Sojasun's new Time ZXRS frames. (Image credit: Jonny Irick)
Saur-Sojasun puts the rider's name right on the power meter to keep them from getting mixed up. (Image credit: Jonny Irick)
Right-angle Shimano Dura-Ace Di2 battery mounts are used by the Saur-Sojasun team. (Image credit: Jonny Irick)
Corima wheels for the Saur-Sojasun team. (Image credit: Jonny Irick)
Saur-Sojasun team mechanics run the Shimano Dura-Ace Di2 rear derailleur wire through the chain stays. (Image credit: Jonny Irick)
Saur-Sojasun's Time RXRS Ulteam at the Tour de France. (Image credit: Jonny Irick)
Rotor Q-Rings and 3D+ crankarms are fitted to this Saur-Sojasun team bike at the Tour de France. (Image credit: Jonny Irick)
Saur-Sojasun is using TRP R979 EQ brake calipers at the Tour de France. (Image credit: Jonny Irick)
The Shimano Dura-Ace Di2 levers are mounted high on this Saur-Sojasun Time RXRS Ulteam. (Image credit: Jonny Irick)
Radioshack-Nissan-Trek team bikes utilize replaceable hangers but many of the ones we've seen are made of stainless steel instead of the usual aluminum. (Image credit: Jonny Irick)
SRM power meters are fitted to Specialized FACT carbon cranks on this Saxo Bank-Tinkoff Bank team bike. (Image credit: Jonny Irick)
Saxo Bank-Tinkoff Bank's Specialized S-Works Tarmac SL4 team bikes. (Image credit: Jonny Irick)
Shimano Dura-Ace Di2 electronic transmissions for Vacansoleil-DCM. (Image credit: Jonny Irick)
Vacansoleil-DCM's Bianchi Oltre team bike. (Image credit: Jonny Irick)
Fetching graphics on Vacansoleil-DCM's Bianchi Oltre machines. (Image credit: Jonny Irick)
Bianchi won its first Tour de France sixty years ago. (Image credit: Jonny Irick)
Bradley Wiggins (Sky) used Shimano Dura-Ace carbon tubulars during the early stages of this year's Tour de France, but he's known to switch to custom handbuilt wheels with Enve shallow-profile rims and Chris King or Tune hubs for the big mountains. (Image credit: Jonny Irick)
Bradley Wiggins (Sky) is using a fi'zi:k Arione CX saddle with braided carbon rails during this year's Tour de France. (Image credit: Jonny Irick)
Bradley Wiggins' (Sky) Pinarello Dogma 2 - before he took over as race leader in this year's Tour de France. (Image credit: Jonny Irick)
Sky is using a more austere black-and-white paint scheme for this year's team bikes. Current race leader Bradley Wiggins has recently switched to a brighter yellow-accented model, though. (Image credit: Jonny Irick)
Dura-Ace crankarms, an SRM power meter, Osymetric chainrings, and Speedplay Zero Nanogram pedals for Sky team captain Bradley Wiggins. (Image credit: Jonny Irick)
Bradley Wiggins (Sky) is using a PRO Vibe 7s aluminum handlebar on his Pinarello Dogma 2 at this year's Tour de France. (Image credit: Jonny Irick)
Sky riders were wearing these bright yellow Kask helmets during several stages of this year's Tour de France. (Image credit: Jonny Irick)
Saxo Bank-Tinkoff Bank team bikes are fitted with Zipp wheels at the Tour de France. (Image credit: Jonny Irick)
Specialized saddles for Saxo Bank-Tinkoff Bank team bikes. (Image credit: Jonny Irick)
New SRAM Red rear derailleurs for Saxo Bank-Tinkoff Bank. (Image credit: Jonny Irick)
Custom blue SRAM Red hoods for the Saxo Bank-Tinkoff Bank team. (Image credit: Jonny Irick)
The hourglass-shaped head tube profile of Saxo Bank-Tinkoff Bank's Specialized S-Works Tarmac SL4. Gore Ride-On Profession System derailleur cables are fed into the down tube just behind the head tube. (Image credit: Jonny Irick)
Radioshack-Nissan-Trek's new Trek Madone 7-Series. (Image credit: Jonny Irick)
Shimano's Dura-Ace Di2 satellite shifter is mounted to this Radioshack-Nissan-Trek team bike. (Image credit: Jonny Irick)
Shimano's new Dura-Ace direct mount front brake is used on Radioshack-Nissan-Trek's new Trek Madones. (Image credit: Jonny Irick)
Campagnolo has done an admirable job of matching the hood shape of the electronic groups to the mechanical ones. (Image credit: Jonny Irick)
Movistar's striking Pinarello Dogma 2 road bikes. (Image credit: Jonny Irick)
Campagnolo also provides wheels to the Movistar team. (Image credit: Jonny Irick)
The Campagnolo Record EPS front derailleurs are supplemented with aluminum chain catchers on Movistar's Pinarello Dogma 2 machines. (Image credit: Jonny Irick)
Many Movistar riders are using Pinarello's own integrated carbon fiber bar and stem. (Image credit: Jonny Irick)
The spindly seat stays on this Lotto-Belisol team Ridley Helium look even smaller against the backdrop of the deep-section Campagnolo Bora Ultra Two wheel. (Image credit: Jonny Irick)
Andre Greipel's (Lotto-Belisol) saddle of choice is San Marco's Regale. (Image credit: Jonny Irick)
Campagnolo Record EPS electronic drivetrains are featured on Lotto-Belisol team bikes at this year's Tour de France. (Image credit: Jonny Irick)
The carbon fiber hub shells on Lotto-Belisol's Campagnolo wheels. (Image credit: Jonny Irick)
Most riders admittedly don't require the extra stiffness of Deda's latest 35mm-diameter bars and stems but Andre Greipel (Lotto-Belisol) is clearly looking for as much stiffness as possible. (Image credit: Jonny Irick)
Andre Greipel's (Lotto-Belisol) Ridley Noah FAST features linear-pull brakes that are molded directly into the frame and fork. The split tubes are also said to improve aerodynamic performance by pulling air away from the spokes. (Image credit: Jonny Irick)
Andre Greipel (Lotto-Belisol) gets an image of his nickname on the head tube of his Ridley Noah FAST. (Image credit: Jonny Irick)
Lotto-Belisol sprinter Andre Greipel is putting a lot of watts into this SRM power meter. (Image credit: Jonny Irick)
Most of the Lotto-Belisol riders are using the lightweight Ridley Helium during this year's Tour de France. (Image credit: Jonny Irick)
Campagnolo dual-pivot calipers and carbon-specific red-compound pads are fitted to this Lotto-Belisol Ridley Helium. (Image credit: Jonny Irick)
The swoopy seat stays of Movistar's Pinarello Dogma 2. (Image credit: Jonny Irick)
Levi Leipheimer (Omega Pharma-QuickStep) is using SRAM's new Red cassette at this year's Tour de France. (Image credit: Jonny Irick)
Radioshack-Nissan-Trek's latest Trek Madone 7-Series team bikes feature rear brakes that are mounted beneath the chain stays. (Image credit: Jonny Irick)
Several Rabobank team bikes used this intriguing top cap on the OverDrive 2 1 1/4-to-1 1/2" tapered front ends. (Image credit: Jonny Irick)
This Rabobank rider certainly adheres to the 'slam that stem' school of thought. (Image credit: Jonny Irick)
Giant claims the integrated seatmast of Rabobank's TCR Advanced SL frame lends more flex than a conventional seatpost. (Image credit: Jonny Irick)
One Rabobank rider was running this unusual setup. (Image credit: Jonny Irick)
Rabobank's Giant TCR Advanced SLs at the Tour de France. (Image credit: Jonny Irick)
Standard Shimano Dura-Ace cranks for the Rabobank team. (Image credit: Jonny Irick)
Shimano Dura-Ace brake calipers for the Rabobank team. (Image credit: Jonny Irick)
Rabobank team bikes utilize a wide range of PRO cockpits. This Stealth Evo integrated setup suggests the steerer tube utilizes a smaller 1 1/8" upper diameter instead of Giant's newer OverDrive 2 system. (Image credit: Jonny Irick)
Specialized's new tubular tires are mounted to Zipp rims on Levi Leipheimer's (Omega Pharma-QuickStep) Specialized S-Works Tarmac SL4. (Image credit: Jonny Irick)
The rear derailleur cable is run through the chain stay on Levi Leipheimer's (Omega Pharma-QuickStep) Specialized S-Works Tarmac SL4. (Image credit: Jonny Irick)
K-Edge has also supplied Levi Leipheimer (Omega Pharma-QuickStep) with its new number plate holder. (Image credit: Jonny Irick)
Levi Leipheimer (Omega Pharma-QuickStep) is another rider at the Tour de France on SRAM's new Red group. (Image credit: Jonny Irick)
Levi Leipheimer's (Omega Pharma-QuickStep) Specialized S-Works Tarmac SL4. (Image credit: Jonny Irick)
Levi Leipheimer (Omega Pharma-QuickStep) is using Specialized carbon cranks, a Quarq power meter, and CeramicSpeed bearings. (Image credit: Jonny Irick)
K-Edge has supplied Levi Leipheimer (Omega Pharma-QuickStep) with its new Garmin computer mount. (Image credit: Jonny Irick)
Lotto-Belisol riders are using a variety of bar bends from team sponsor Deda. (Image credit: Jonny Irick)
This article was originally published on BikeRadar
In part 1 of our Bikes of the 2012 Tour de France we showed you the steeds ridden by Ag2r through Liquigas-Cannondale.
In this second part we'll feature the bikes of Lotto-Belisol to Vacansoleil-DCM, including Bradley Wiggins' Team Sky Pinarello Dogma 2.
Simply click on the gallery at right and let our eagle-eyed tech editor James Huang give you a real insight into the machinery underneath the riders at the Tour de France .