Home > Feature Stories

2012 Giant Road Bikes – More Oversized, More Integrated, New Wheel Systems

2012 Giant TCR Advanced SL-0 Road Bike2012 Giant TCR Advanced SL-0 Road Bike.
Support us! Bikerumor may earn a small commission from affiliate links in this article. Learn More
2012 Giant TCR Advanced SL-0 Road Bike
2012 Giant TCR Advanced SL-0 Road Bike.

Giant has revamped their entire carbon fiber road bike lineup for 2012, introducing new standards, new wheelsystems (which we’ll cover separately) and lighter frames. While the latter is almost expected nowadays, getting new wheelsystems and new standards seems – for better or worse – a growing trend, and Giant calls it Beyond Integration thanks to the use of these new standards and wheels into a “holistic approach to performance.”

Starting with the weight savings, Giant was able to drop a whopping 144g from their top of the line TCR Advanced SL-0 frame, putting the Medium-sized frame on the scales at just 820g! This was accomplished by switching to stiffer Toray T-800 fibers, a new “Continuous Fiber Technology”  which lets them use fewer pieces to form the front triangle, replacing alloy bits with carbon fiber (dropouts, BB sleeve) and using direct drop-in headset bearings. That’s the material side, now on to production: An improved “Fusion” double mold construction claims to lighten the joints between frame sections and a revised seat stay shape drops weight compared to the previous model’s wishbone design.

All that weight savings comes with an 30% improvement in torsional steering stiffness and a 14% improvement in impact resistance thanks to some other new things, all covered when you hit ‘more’…

On the TCR Advanced SL frame, Giant has started using a new “custom blended resin” with Carbon Nanotube Technology using a microscopic polymer to strengthen the frames. That’s what gives the top models the improved impact resistance.

2012 Giant TCR Advanced 0 Road Bike
2012 Giant TCR Advanced 0 Road Bike.

Across the TCR, Defy and Avail lines, the Advanced models will all get the new OverDrive 2 steering. Giant’s retained the squared off presence of its head tubes, but has increased the steering tube to a 1.25″ to 1.5″ tapered design. Giant claims it’s 30% stiffer than their standard tapered (1.125″ to 1.5″) OverDrive HT with no weight gain. Canyon bikes has used this standard already, and Ritchey, Syntace and FSA make stems to fit a 1-1/4″ steerer, so this “new” standard won’t affect aftermarket options terribly. And of course Giant provides their own branded stems to go on the new bikes out of the box.

The TCR Advanced 0 (above) and the TCR Advanced SL-0 both get RideSense, an integrated ANT+ sensor built into the non-driveside chainstay, and both retain their MegaDrive and PowerCore (read: oversized) downtube and bottom bracket for pro-level power transfer. The SL model uses their integrated seatmast, and for 2012 will include both a 25mm and 40mm mast/clamp. Cut to fit using the shorter one and you have a better chance of reselling it down the road.

Other than the seatmast, the TCR Advanced 0 took advantage of some of the new frame construction methods to drop 60g (from 968g to 908g), but keeps alloy dropouts and bottom bracket sleeves.

These two bikes will retail for $12,500 (SL 0 ISP) and $4,400 (0).

2012 Giant TCR Advanced W Women's Road Bike
2012 Giant TCR Advanced W Women’s Road Bike.

The women’s top-end TCR Advanced W ($3,700) shares many of the same tech as the SL and Advanced models, including OverDrive2 and RideSense, but the tubes and component selection are put together with females in mind.

Both the Advanced 0 and W use an aero-shaped standard seatpost.

Not shown, a new TCR Composite ($2,650 for the “1” model) line will fill in just above the alloy models to provide the PowerCore BB and original tapered OverDrive headset with a T-600 carbon fiber built in a modified monocoque process. They’re designed to be lightweight (1,070g frame, 499g fork), raceworthy and affordable (starting at $1,500). All TCR models will be available this summer.

2012 Giant Defy Advanced SL-0 Road Bike
2012 Giant Defy Advanced SL-0 Road Bike.

While the TCR remains Giant’s race-specific design with its sloping top tube and compact frame geometry, the Defy is their all ’round performance bike.

The new-for-2012 top of the line Defy Advanced SL-0 ($7,000) model uses an ISP (Integrated Seat Mast/Post) like the TCR, but keeps the Defy’s more stable handling, taller headtubes and longer chainstays for a more comfortable ride. Aimed at riders that want all of the pro-level race tech but tend to compete in longer, rougher events, this model will also likely be used by the Rabobank team for some of the cobble-infested classics. This model shares the same tech upgrades and frame construction methods as the TCR Advanced SL-0.

Surprisingly, the Defy Advanced SL-0 is actually Giant’s lightest road frame for 2012, coming in at a claimed 799g and just 330g for the matching fork!

2012 Giant Defy Advanced 0 Road Bike
2012 Giant Defy Advanced 0 Road Bike.

Tech step-downs generally mirror the TCR line in going from the SL-0 to the 0 models here, including the switch to a standard seatpost (albeit aero shaped), but the weight savings over the current model seem to jump: The 2012 Defy Advanced 0 ($4,400) loses 166g over the 2011 model for a claimed frame weight of just 894. The accompanying OverDrive2 fork tips in at 356g, a few grams lighter than the TCR’s OD2 fork.

2012 Giant Defy Advanced 1 Road Bike
2012 Giant Defy Advanced 1 Road Bike

There will also be a Defy Composite ($2,650 for the “1”) line to bring price points down while offering a carbon fiber bicycle that looks like it’s more expensive, lighter brothers. The 2012 models for both the Defy and Avail (below) use the 2011 Defy Advanced molds to get a bike that should perform closely with claimed frame/fork weight of 1,090g / 399g.

2012 Giant Avail Advanced 0 Road Bike
2012 Giant Avail Advanced 0 Road Bike is the women's Defy.

For the ladies, Giant’s Avail platform is a women’s version of the Defy and at the top level gets most of the same tech (save for the ISP). Notice this one’s even spec’d with Di2! The Avail Advanced 0 will retail for $4,400 and the Composite 1 for $2,650.

2012 Giant Avail Advanced 1 Road Bike
2012 Giant Avail Advanced 1 Road Bike.

Alloy versions of both the Defy and Avail will also be on tap around $1,350 at the upper end.

All of the bikes use internal cable routing with ports designed for either mechanical cables or electronic wires.

Notify of

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Newest Most Voted
Inline Feedbacks
View all comments
12 years ago

Cyclocross bikes? Ultegra Di2 on the TCR Advanced 0 looks nice….

12 years ago

I’m digging those wheels on the SL up top

12 years ago

that defy does not look compliant at all with the built in post

Fred Astaire
Fred Astaire
12 years ago

SLUG, that might be the most ignorant comment I’ve ever heard. You have to look into the tube shapes and even deeper into the layup used to produce that “built in post” otherwise known as an integrated seat post.

12 years ago

so they integrated the wheel stickers?

Don’t like the 1.25/1.5 either…

The frames look good though

Every Bicycle
12 years ago

Giant is coming out with some very advanced road bikes in 2012. Can’t wait to get my hands on one and ride.

12 years ago

Checked out a 2012 Avail 1 for my wife at LBS. Horrible graphics, “safety” brake levers added on the top of the bars, cheap FSA crankset (the 2011’s had Shimano). Looks like I’ll be looking to the other two of the “big three”.

11 years ago

very good

Subscribe Now

Sign up to receive BikeRumor content direct to your inbox.

Subscribe Now

Sign up to receive BikeRumor content direct to your inbox.