Comp-TR3 Inline Frame 4x110/100 and 3x125
Find Your Perfect Fit in 2 Minutes:
How to Choose Your Size
Scan Your Feet
Follow the steps in the app. You’ll receive a detailed 3D profile of both feet.
Use the Cádomotus Size Chart
Our chart shows the length of the last—the mold your shoe is built on—not the length of your foot.
➤ Choose a size that’s at least 2–4 mm longer than your longest foot for a snug, race-optimized fit.
Understand Width and Instep Height (1–5 Scale)
The app shows both measurements on a 1–5 scale:
- 3 = average → standard fit
- 2 or 4 = slightly narrow/wide or low/high → ideal for heat molding to fine-tune the fit
- 1 or 5 = very narrow/wide or very low/high → see options below
Wide Foot Tip
If you're borderline wide (scale 4), you can also try sizing up one size for more space.
Following these guidelines ensures a snug yet comfortable fit for optimal performance.
| Millimeters | European size |
|---|---|
| 235 | 37 |
| 241 | 38 |
| 248 | 39 |
| 255 | 40 |
| 261 | 41 |
| 268 | 42 |
| 275 | 43 |
| 281 | 44 |
| 288 | 45 |
| 295 | 46 |
| 301 | 47 |
- Worldwide shipping
- In stock, ready to ship
- Out of Stock
- Pitch (mm):
- Wheel setup:2-in-1 (3W or 4W)
- Spacer length (mm):
- Shim angle (°):
- Best screw length (mm):14
- Weight (g):216g (12.8") / 225g (13.2")
- Profile:2-void design
- Length (in):12.8 / 13.2
- Mount separation (mm):195
- Alloy:6061
Comp TR inline speed skate frames: Multi-frame utility you can build on...
Beginners come in all shapes, sizes, and abilities. The Cádomotus Competition Transformer is an inline frame to learn with, train on, and eventually grow with and out of. Built on a lightweight platform that shares many of the same design improvements and characteristics of the newly innovated DualBox6 frame, skaters can, with the 12.8" frame, choose from a 3 x 125mm or more standard 4 x 110mm wheel configuration to comprehend the benefits each set up has to offer. For those more seasoned or bigger athletes going from 4 x 110mm to 3 x 125mm, the 13.2" frame you can skate on for years to come. The multi-frame utility of the Comp TR3 makes it the cost-effective choice that doesn't sacrifice quality, function, or performance.
When you're new to the sport, everything you can learn quickly through experience will pay long-term dividends, and this is a frame specially designed to ramp up your learning curve to get you to the next level quicker than any other frame technology on the market today.
Building an early understanding of how wheel size, deck height, and weight influence your ability to push, maneuver and control give you an inside-track to what other skaters have taken literally years to understand - the first-hand effects of physics on form and performance. You'll get to the next level than the rest of the pack did by comprehending these important lessons yourself - with just one frame - and find your best configuration and form quicker than any of them did on their own. The Comp TR is a frame that will help you move through a foundational regimen with the right support, response and flexibility you need as you quickly build your skill, speed and stamina.
The 4 x 100mm or 4x110mm wheel set-up is ideal to build leg strength and form, keeping you low on the deck so you can build a feel for proper body alignment, angles, and weight transfer. As your strength and skills grow, it's time to step up to a larger, 3 x 125mm wheel set-up, which provides you with more roll-per-stride and also reduces the weight you lift with each stride. In fact, a 3 x 125mm wheel set-up saves you 10% in lift weight compared to the 4 wheel set-up they started out on. But what's really important at this stage is that you'll begin developing the "fast-feet" feather step that's so important to top speed achievement, and you'll have built the core-strength and skill you need to move on to a 4 x 110mm platform, and be ready for it!
The scientific method puts you in control of active intelligence gathering, and the Competition TrR3 is your tool to completing your study quicker than you thought possible, helping you skate better and faster, quicker than anything else on the market today.
Ordering from Outside the EU? Read This First:
Our warehouse is located in Europe, and all prices shown in our webshop include European VAT (Value Added Tax). However, if you are ordering from outside the European Union, no EU VAT will be charged at checkout — so the amount you pay will be lower than the listed price.
Please note: your local customs office may charge import duties and taxes upon delivery. These fees are not included in your order total and are the responsibility of the buyer. Import rates vary by country and are governed by local regulations.
We recommend checking with your country’s customs authority for more information about applicable import charges before placing your order.
