Giant 2027 TCR Advanced 0 PC – Shimano 105 Di2

Product Overview

The legend, evolved. The 10th-generation TCR – lighter, faster, and now with fully integrated aerodynamics.

The 2027 TCR Advanced 0 PC is the latest evolution of Giant's iconic Total Compact Road platform – the bike that revolutionised road racing geometry when it was first introduced in 1997. Now in its 10th generation, the TCR Advanced delivers the perfect balance of lightweight, superior stiffness, and smooth compliance that defines a true race-winning machine.

Built around a handcrafted Advanced-Grade Composite frame produced in Giant's own carbon factory, this bike is lighter and stiffer than the previous generation thanks to Giant's exclusive cold-blade cutting technology, which reduces the number of carbon cloth pieces by approximately 10% and achieves a one-piece front triangle. What sets the Advanced 0 PC apart is its full Shimano 105 Di2 12-speed electronic groupset paired with Giant SLR 2 40 Carbon Disc wheels – bringing the precision of electronic shifting and the speed of deep-section carbon to an accessible price point.

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Key Performance Factors

⚡ Class-Leading Efficiency – Built for the Climb

• High stiffness-to-weight ratio combined with strategically placed aero tube shaping results in faster climbing, explosive acceleration, and unyielding pedaling stiffness for race-winning performance.

• Power Core – integrated oversized bottom bracket design with an asymmetric rear triangle and a fully integrated 86mm press-fit bottom bracket, increasing drive-side stiffness and non-drive-side stability.

• Modified Monocoque Construction – front triangle assembled and molded as one continuous piece for optimal stiffness-to-weight.

💨 Advanced Aerodynamics – Fully Integrated

• Every tube shape was analysed, engineered, and tested to create an overall structure with significantly lower drag at a wider range of yaw angles.

• Full internal cable routing – brake lines enter the frame through the head tube, delivering a clean aesthetic and improved aerodynamic efficiency.

🎯 Total Control – Precise Handling, Confident Cornering

• Composite fork delivers torsional stiffness for sharp handling and steering precision.

• Giant WheelSystem with tubeless technology allows you to run lower tire pressures for increased grip and reduced risk of punctures.

• OverDrive steerer – oversized head tube and fork steerer combination for optimal steering stiffness.

⚡ Shimano 105 Di2 Electronic Shifting – The Gateway to Di2

• Full Shimano 105 R7170 Di2 24-speed electronic groupset – precise, instantaneous gear changes at the push of a button.

• Semi-wireless architecture – shift levers communicate wirelessly with the derailleurs.

• Charging port integrated into the rear derailleur – no junction box required.

• Fully customisable via the E-Tube app – adjust shift speed, select synchronous shift modes, and assign functions to programmable buttons.

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Key Features

🏆 Advanced Composite Frame – Handcrafted in Giant's Own Factory

• Advanced-Grade Composite – high-performance grade raw carbon material, designed and produced entirely in Giant's own composite factory.

• Cold-blade cutting technology reduces carbon cloth pieces by ~10%, achieving a one-piece front triangle – lighter and stiffer than the previous generation.

🛞 Giant SLR 2 40 Carbon Disc WheelSystem

• 40mm deep carbon rims, tubeless ready.

• Giant alloy hubs, 12mm thru-axle.

• Giant Gavia Course 0 tubeless tires, 700x28c, folding, 170 TPI.

🔧 Integrated Cockpit – Clean and Adjustable

• Giant Contact handlebar with 31.8mm clamp diameter.

• Giant Contact Aerolight stem, -10°.

• Stratus Lite 2.0 bar tape with gel for comfort.

• Full internal cable routing through the head tube.

🏁 Shimano 105 Di2 12-Speed Drivetrain

• Shimano 105 Di2 electronic shifting – proven reliability and precise gear changes.

• Shimano 105 Di2 FC-R7100 crankset with 36/52T chainrings.

• Shimano 105 Di2 12-speed cassette with 11-34T range.

• KMC X12L-1 chain.

🛑 Shimano 105 Di2 Hydraulic Disc Brakes

• Shimano 105 Di2 HRD hydraulic disc brakes with Shimano RT-CL700 rotors.

• Rotor sizes: 160mm front / 140mm rear for confident, consistent stopping power.

🪑 Giant Approach Saddle & Variant Seatpost

• Giant Approach saddle – 7mm steel rail with UniClip / ParticleFlow technology.

• Giant Variant composite seatpost – -5/+15mm offset, absorbs road chatter for all-day comfort.

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Specifications

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Geometry & Sizing

Sizing to be used as a reference only. Please check with a local authorized Giant dealer to determine the correct size.

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What's in the Box

• Giant TCR Advanced 0 PC Complete Bike × 1

• Giant SLR 2 40 Carbon Disc WheelSystem (Front + Rear)

• Giant Gavia Course 0 Tubeless Tires × 2 (700x28c)

• Giant Contact Handlebar & Aerolight Stem

• Giant Variant Composite Seatpost

• Giant Approach Saddle

• Tubeless valves and sealant (pre-installed)

• Pedals not included

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What Riders Are Saying

"The ride is undeniably racy, and the lively handling encourages you to push on... Racing pedigree not diluted despite price... Shimano 105 Di2 groupset a bonus." — Cycling Weekly (4.5/5 rating)

"The TCR felt lighter than its 7.94kg, and every ounce of energy felt like it was transferred to the road." — Cycling Weekly

"Lively all-rounder that offers pro bike pedigree without the premium price tag." — Cycling Weekly

"A sub-8kg race bike with carbon wheels and a Di2 groupset for under £4,000 / $5,500 is rare." — Cycling Weekly

"Lightweight and efficient design... Superb handling and balance... Excellent ride quality and comfort." — 99 Spokes

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Why Choose the 2027 TCR Advanced 0 PC?

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Technical Notes

⚠️ Pedals: Not included — purchase separately according to your preference

⚠️ Wheelsystem: Ships with tubeless tires pre-installed. Sealant may need to be added or refreshed periodically

⚠️ Crank Length: Determined by frame size — XS/S: 165mm · M/M-L: 170mm · L/XL: 172.5mm

⚠️ Handlebar Width: Determined by frame size — XS/S: 380mm · M/M-L: 400mm · L/XL: 420mm

⚠️ Stem Length: XS: 80mm · S: 90mm · M: 100mm · M/L: 110mm · L: 110mm · XL: 120mm

⚠️ Bottom Bracket: Shimano press fit — compatible with Shimano 24mm cranks

⚠️ Tyre Clearance: Fits tires up to 33mm — ideal for balancing speed with comfort on rough roads

⚠️ Warranty: Giant's lifetime frame warranty applies to the original purchaser

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About Giant

Giant is the world's largest bicycle manufacturer, founded in 1972 in Taiwan. With over 50 years of engineering heritage, Giant designs and builds bicycles for every discipline—from WorldTour racing to everyday commuting. The TCR (Total Compact Road) was first introduced in 1997 and revolutionised road racing geometry with its compact frame design. Now in its 10th generation, the TCR remains the benchmark for lightweight, all-round race performance. Every TCR Advanced frameset is manufactured in Giant's own composite factory, ensuring complete control over quality, precision, and performance.