Specialized S-Works Shiv TT Module Frame 2025
Maximum aerodynamics and customization for podium performance
The Specialized S-Works Shiv TT Module 2025 is the benchmark for those seeking maximum speed and precision in time trials. Designed to the limits of UCI regulations, this frame offers advanced aerodynamic integration, a customizable riding position, and unprecedented efficiency.
Thanks to the use of FACT 11r Carbon, the optimized geometry, and the adoption of disc brakes, the new Shiv TT guarantees lightness, stability, and handling on any course, from flat time trials to the most technical and challenging tracks.
'If you want to build the ultimate TT bike, the S-Works Shiv TT Module 2025 is the perfect foundation to achieve gold medal performance.'
Main features of the Specialized S-Works Shiv TT Module 2025
Maximum aerodynamics – Design developed in the Wind Tunnel
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FACT 11r carbon frame, designed to offer the best stiffness-to-weight ratio.
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Complete integration of electrical cables, for a clean line and reduced air resistance.
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Optimized geometry for time trial testing, based on years of studies with the Retül system.
Total customization of the position
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Ultra-light monobloc handlebar, for precise and intuitive adjustment.
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Advanced configuration of spacers, elbow rests, and extensions, to fit perfectly to every athlete.
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Improved stability, both in aerodynamic position and during direction changes.
Disc brakes: control and safety without compromise
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Better braking on any surface – perfect for tight corners and fast descents.
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Minor aerodynamic resistance compared to traditional systems, thanks to the optimized design.
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Greater stability in braking and acceleration, to tackle time trials with maximum safety.
Technical specifications
Chassis
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Material: S-Works FACT 11r Carbon, designed in the Win Tunnel for maximum aerodynamics.
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Standard UCI Legal: in accordance with UCI regulations for official competitions.
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Internal wiring (for electronic groups only), for better aerodynamic efficiency.
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Bottom bracket: BSA threaded, for greater strength and durability.
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Rear axle: Thru axle 12x142mm, for stiffness and steering precision.
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Brakes: Standard Flat-Mount Disc, for a perfect integration with disc brakes.
Cockpit
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Fork: S-Works FACT Carbon, compliant with UCI standards.
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Through bolt: 100x12mm, for high stability.
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Compatibility with disc brakes: Flat-Mount Disc, for a clean and aerodynamic look.
Weight
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Frame weight: 2.69 kg (5 lb, 14.9 oz).
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Weighted size: MD (Medium).
Please note
Technical specifications may change without notice based on component availability.
The product images are purely indicative and may not exactly reflect the described features.
Design your time trial bike without compromises. Choose the Specialized S-Works Shiv TT Module 2025!
Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly
A Complete Guide to Bike Sizes
Foreword: Not all bike sizes are the same
Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.
Bicycle adjustment margins
Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.
How to use size charts
We've created a simple guide to help you find the right bike size:
- Check out our size charts for each bike type.
- Learn more with specific tips to help you make the right choice.
Size Charts: Find Your Perfect Bike
Gravel and road bikes
Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.
Cut
|
Recommended height
|
Horizontal tube length
|
XS |
Up to 157 cm |
48-50 cm |
S |
157-167 cm |
50-53 cm |
M |
168-178 cm |
53-56 cm |
THE |
178-185 cm |
56-58 cm |
XL |
Over 185cm |
58-62 cm |
For gravel, measurements may vary slightly due to different geometries, but remain similar.
Mountain bike
MTBs are measured in inches, based on the seat tube.
Cut
|
Recommended height
|
Size (in inches)
|
XS |
Up to 157 cm |
14"-16" |
S |
157-167 cm |
15"-17" |
M |
168-178 cm |
16"-19" |
THE |
178-185 cm |
18"-20" |
XL |
Over 185cm |
20"-23" |
Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .
Children's bikes
The size depends on the size of the wheels, often associated with age:
Age
|
Wheel Size
|
1-3 years |
12" |
2-4 years |
14" |
4-6 years |
16" |
5-8 years |
20" |
8-10 years |
24" |
Over 10 years |
26"/27.5" |
What to do with half measures?
If you are between two sizes:
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Comfort : Choose the larger size.
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Performance : Go for the smaller size.
Final tips for choosing
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Consult the manufacturer's instructions : Always check the brand's guidelines.
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Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
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Test the bike : If possible, test the model you intend to purchase.