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Propero 4 MIPS Helmet
Description
Introducing the Propero 4—an achievement in helmet design that seamlessly integrates the aerodynamic advancements of the S-Works Evade 3 with the exceptional ventilation of the S-Works Prevail 3, while upholding the renowned comfort and confidence synonymous with Specialized helmets. Awarded the prestigious 5-Star Virginia Tech® helmet rating by the globally esteemed Virginia Polytechnic Institute and State University, the Propero 4 embodies Specialized commitment to speed. Every aspect of its design, from aerodynamics to breathability, has been meticulously crafted to enhance performance. The goal was to create a high-performance race helmet that excels in every category, yet remains accessible to a wide range of riders, from novices to seasoned champions chasing glory.
Return to TopFeatures
- Mips C-Solution
- Propero 4 earned the highest 5-Star Virginia Tech® Helmet Rating™ from internationally renowned Virginia Polytechnic Institute and State University
- FS3 Fit System & Occipital Base Adjustment optimizes comfort by personalizing fit to individual head shape, and helmet angle can be adjusted for compatibility with glasses
- Adjustable Tri-Fix web system for added comfort
- Sunglass storage
- Thin 10mm webbing for increased comfort
- Micro Channeling & large rear-end vents for increased ventilation
- S-Works Evade 3 front-end design language for enhanced Aerodynamics
- Precision, full-wrap polycarbonate shell for increased durability and premium finish
- Colors: White, Black
- Weight: 290g (size Medium
Sizing
Helmets- Evade II, Prevail II, Echelon II, Propero III, Airnet
| Helmet Size | S | M | L |
|---|---|---|---|
| Head Circumference | 51-56cm (20-22") | 55-59cm (21¾-23¼") | 59-63cm (23¼-24¾") |
Helmets- Tactic 4, Gambit, Mode
| Helmet Size | S | M | L |
|---|---|---|---|
| Head Circumference | 51-56cm (20-22") | 55-59cm (21¾-23¼") | 58-62cm (22¾-24½") |
Cycling Shoes
| Specialized Euro | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mens US | 4.25 | 5 | 5.75 | 6.5 | 7.5 | 8 | 9 | 9.6 | 10.6 | 11.5 | 12.25 | 13 | 13.75 | 14.5 |
| Specialized Euro | 35 | 36 | 37 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Womens US | 5 | 5.75 | 6.5 | 7.25 | 7.5 | 8 | 8.5 | 9 | 9.25 | 9.5 | 10 | 10.5 | 10.75 | 11 | 11.5 | 12 |
Socks
| Sock Size | S | M | L | XL |
|---|---|---|---|---|
| US Shoe Size | 4-6 | 7-9 | 10-12 | 13+ |
| Specialized Euro Shoe Size | 36-39 | 40-42 | 43-45 | 46+ |
Mens Shorts, Bibs, Knickers & Tights
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Waist | 28-31" | 31-34" | 34-36" | 36-39" | 39-42" |
Mens Jerseys, Jackets & Vests
| Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Chest | 35-37.5" | 38-40.5" | 41-44.5" | 45-47.5" | 48-51" |
Mens Gloves
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Middle Finger Length | <7.6cm | 7.6-8cm | 8.1-8.6cm | 8.6-9cm | 9-9.4cm | >9.4cm |
| Palm Length | <10.8cm | 10.8-11.1cm | 11.1-11.3cm | 11.3-11.7cm | 11.7-12.1cm | >12.1cm |
| Thumb Length | <6.1cm | 6.1-6.4cm | 6.4-6.8cm | 6.8-7.1cm | 7.1-7.4cm | >7.4cm |
| Palm Circumference | <21.5cm | 21.5-22cm | 22-22.5cm | 22.5-23.5cm | 23.5 - 24.5cm | >24.5cm |
Womens Gloves
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Middle Finger Length | <6.4cm | 6.4-6.9cm | 6.9-7.4cm | 7.4-7.8cm | 7.8-8.4cm | >8.4cm |
| Palm Length | <9.3cm | 9.3-9.7cm | 9.7-10cm | 10-10.4cm | 10.4-10.8cm | >10.8cm |
| Thumb Length | <5.1cm | 5.1-5.4cm | 5.4-5.7cm | 5.7-6.1cm | 6.1-6.5cm | >6.5cm |
| Palm Circumference | <17.5cm | 17.5-18.5cm | 18.5-19.5cm | 19.5-20.5cm | 20.5-21.5cm | >21.5cm |