Trek Domane 4.5 C - 2013

Trek Domane 4.5 C
$2,664.99
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Details

Put Trek's Domane 4.5 through its paces and you'll revel in its unmatched ride quality, comfort and quickness. Graced with race-winning Trek technology like IsoSpeed, comfortable endurance geometry and their super-light and efficient OCLV carbon tubing, the Domane is a true game-changer. It masters long, epic rides with ease while also delivering unrivaled speed and comfort over the roughest roads that dare to challenge you. The 4.3 rolls on quality Bontrager components including aluminum wheels, bar and stem, a carbon seatpost and a supportive seat. Plus, you get a precision-shifting Shimano Ultegra drivetrain with a compact crankset for easier climbing and Shimano 105 brakes for total control on the descents. Uncompromisingly fast, confidently stable, sublimely comfortable, the Domane 4.5 has it all!

Trek's Domane is a game-changer. It's a high-performance race machine that's also comfortable enough for even your longest rides and roughest roads. Here are some highlights:
The Domane IsoSpeed fork. The Domane E2 front end. The Domane 3S chain-keeper.
The IsoSpeed fork's rake (offset) has been increased to optimize handling and lengthen the wheelbase for greater compliance over even harsh terrain. It's already been proven with wins in races over the toughest cobbles in Europe.
The E2 head tube tapers from 1 1/2 to 1-1/8 inch and is wider side to side than front to back. This minimizes weight, maximizes power transfer and improves cornering. Result: a more powerful and confident ride. The 3S chain-keeper is integrated directly into the frame. It's an elegant solution that prevents the chain coming off on rough roads and under hard shifts. It lets you make any shift you want at any time without worrying.

Trek's BB90.
Trek's Domane features a unique bottom bracket that's 90mm wide (traditional ones are 68mm wide). This wide bottom bracket lets Trek build the frame with larger tubes for increased power transfer. Plus, the BB90 is machined so that the bearings can be placed directly into the frame saving weight due to fewer parts, ensuring additional pedaling efficiency and simplifying maintenance and repair.

Tapered head tube and fork.For increased stiffness and improved steering precision, tapered head tubes (see image, on left) and forks pair an oversize lower steerer tube (usually 1 1/2 inch, see image, on right) with a standard diameter upper steerer tube (usually 1 1/8 inch). This combination sheds weight compared to straight 1 1/2-inch systems, and adds stability and stiffness when compared to straight 1 1/8-inch systems. The result is a bike that tracks better through corners while allowing for the use of standard stems.

Specs

Frame Trek 400 Series OCLV Carbon w/E2, BB90
Fork Trek IsoSpeed carbon
Rims/Wheels Bontrager Race
Hubs See Rims/Wheels
Spokes See Rims/Wheels
Tires Bontrager R2, 700 x 25c
Crankset Shimano R565 compact
Chainrings 50/34
Front Derailleur Shimano Ultegra
Rear Derailleur Shimano Ultegra
Rear Cogs Shimano 105, 10-speed: 11-28
Shifters Shimano Ultegra
Handlebars Bontrager Race Blade VR-C
Tape/Grips Bontrager Gel Cork
Stem Bontrager Race Lite
Brake Levers Shimano Ultegra
Brakes Shimano 105
Saddle Bontrager Affinity 2
Seatpost Bontrager Carbon

* Subject to change without notice.

Videos

IsoSpeed decoupler overview

Power Transfer construction

Domane technology

Part Numbers

Option UPC MPN
50cm 768682290385 14430002413
52cm 768682290408 14430003413
54cm 768682290422 14430004413
56cm 768682290446 14430005413
58cm 768682290460 14430006413
60cm 768682290484 14430007413
62cm 768682290507 14430008413

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