Read the description below and choose your size Crankset / and length from the drop-down above:

The evolution of perfection really sums up the newly designed Dura-Ace 7900 dual pivot brake caliper. The exsisting 7800 series was an industry "break-through". So with the 7900, Shimano have agroupset that’s untouchable, lightweight, durability and overall performance set it apart and you’ll out-do your mates Steve, Rick, And Mark at every oppurtunity.

Shimano Dura-Ace 7900 Groupset contains:

• Dual Control Levers
• Crankset : Standard size: Your choice of crank length.
• Rear Derailleur
• Front Derailleur
• Front & Rear Brakes
• 10 Speed Cassette (12-25T)
• 10 Speed Chain
• Bottom Bracket Cups FC7900
• Gear inner and outer cables
• Brake inner and outer cables

Dura-Ace shift/Brake Levers ST-7900

With lightweight uni-directional carbon levers, superior ergonomics and proven Shimano reliability, the new Dura-Ace STI levers deliver Pro Tour precision at your fingertips.

Features:
 

• Integral shift cable looks better, feels smoother, and handles lighter due to less weight.
• Better access to brake lever from upper side with closer pivot; smooth braking operation. Greater controllability for a more aggressive riding style.
• Reach adjust mechanism.
• Flight deck compatible wireless speed sensor on the bracket; integrated operational buttons used without changing hand position.
• Ergonomic shape for comfort even during long distance racing.
• Carbon brake lever - lighter weight and carbon design.
• Titanium fixing band and bolt - weight saving.

Dura-Ace Hollowtech II crankset FC 7900 53/39T Standard 

Your choice of crank length.

This sleek aerodynamic Dura-Ace Hollowtech II crankset features significant weight saving and increased rigidity through the use of a 20% stiffer chainring, resulting in optimal shifting & power transfer.
 

• Thin-walled forged aluminum crank 
• Arm Length: 170mm / 172.5mm / 175mm options
• BCD: 130mm, standard,
• Hollow chainring 
• New tooth design Improved chain contact for power efficiency
• Revised seal design for BB adaptor, Smoother rotation and longer durability

SHIMANO Dura-Ace Bottom Bracket FC7900

The Shimano SM-BB7900 Dura Ace Bottom Bracket Cups features a minimal bearing interface for smoother rolling.
 

Features :

• Bearing cups for use with Shimano FC-7900 Dura Ace 2 piece crankset
• Outboard bearings provide additional stability
• Minimal bearing interface for smoother rolling 

Specifications:

• Pipe Billet Spindle/OctaLink Mounting: Hollowtech ll Integrated BB
• Chainline staiblizer: Yes
• BB Shell Width: 68/70mm
• Thread dimensions: 1.37 x 24 T.P.I
• Spindle Length: hollowtech ll
• Material: Aluminium
• Weight: 92g

SHIMANO Dura-Ace Brake Callipers BR-7900
 

How about a, durable shoe compound that produces 210% the stopping power in wet conditions, 120% in dry conditions and 50% longer wear. A redesigned caliper arch, a  cable stop that has a  lower profile, creating smoother cable routing, which will reduce cable friction.  A spring tension adjuster and adjustable toe-in for the pads while dropping nearly 30 grams per pair. Stop it !, well now you can

Features:

• Improved routing for reduced friction
• Quick & predictable linear response
• Improved stopping power
• 50% Longer pad wear 
• Low-profile housing stop
• Adjustable toe-in
• Effortless setting
• Weight : 293g (pair: F&R)

Specifications:  

• Model number: BR-7900
• Cartridge shoe holder: Yes
• Brake Pad Types: R55C3
• Calliper: Cold Forged aluminium
• Finish: Anodized

SHIMANO Dura-Ace Cassette 10 -Speed CS-7900

The Shimano CS-7900 Dura-Ace cassette features a new, rigid and super-lightweight aluminum sprocket carrier and a re-engineered teeth profile. These improvements reduce cassette weight while increasing sprocket stiffness and improving shifting power. With a mix of titanium and chromoly sprockets it offers the best balance of strength and weight
 

Specifications:

• 10 speed Super Narrow HyperGlide compatible cassette
• Fits 9 speed spacing with shim
• 6 arm aluminum dual carrier reduces weight and increases stiffness

Cog Range:

12-25 includes- 12,13,14,15,16,17,19,21,23,25

Actual weight:

12/25- 186g
 

SHIMANO Dura-Ace Rear Derailleur RD-7900
 

The legend of Dura-Ace once again sets the industry standard. Created by definitive Shimano engineering and the latest technology, the new 7900 series Dura-Ace mechanical road group provides the ideal synergy of lightweight, durability and overall performance.

Strong, sleek and innovative, the new Dura-Ace 7900 rear derailleur features Carbon Composite upgrades and is compatible with wide gear ratios.

Features:

• Carbon pulley plate,Lightweight & rigid
• Wide gear-ratio compatible, 28T cog max capacity
• Wide Link Design, Increases shifting precision
• Average Weight,166 grams

SHIMANO Dura-Ace 10 Speed Chain - CN7901
 

The new asymmetric design of the Dura-Ace chain has redesigned plates that improve the contact interface with the cogs and reduces the chance for chain suck on the chainrings.
Other improvements to the links provide greater durability and life with less noise and smoother highly loaded shifting functions.
The chain uses hollow pins and perforated plates to drop weight while maintaining strength, for a chain that offers durability, silent pedaling and reduced chain drop even under intense pressure.

Specifications:

• Model: CN-7901
• Chain Type:  Super Narrow HG for 10-Speed
• Cassette Compatibility:  10-Speed
• Pin Link plate:  Hollow Link Pin
• Roller Link Plate: Plated
• Length: 116 links
• Supplied with 2 joining pins
• Average Weight:  252 grams
• Made in Japan

SHIMANO Dura-Ace Front Derailleur RD-7900 for Double

The Dura-Ace front derailleur continues to improve shifting efficiency by utilizing a stiffer and solid wide link design and trimless technology.

• Optimized Spring Tension for feather light downshifting.
• No trimming necessary on the front big chainring for better riding concentration.
• Improved link efficiency - smooth, light shifting action.
• Braze On.
• Weight 67g