



Meet the all-new Propero 4 helmet—it brings the aero advantages of the S-Works Evade 3 together with the ventilation of S-Works Prevail 3, all with the comfort and confidence Specialized helmets are famous for, earning the highest 5-Star Virginia Tech® helmet rating. Every detail of the Propero 4 was created with our equation for speed in mind. Aerodynamics + Ventilation + Lightweight = Fast.
AERODYNAMICS: With extensive testing in CFD and in our Win Tunnel, aerodynamics were at the forefront of the Propero 4 development. We took the aerodynamic leading edge from the S-Works Evade 3 and pulled it directly into the Propero 4—which helped it to be four watts, or 15 seconds over 40km, faster than our S-Works Prevail 3.
VENTILATION: Drawing inspiration from our world-renowned S-Works Prevail 3, our goal was not merely to replicate but to elevate. Ventilation became a focal point in our quest for a well-balanced, aerodynamic, and ventilated helmet. We incorporated the rear-end design language of the S-Works Prevail 3 and introduced small 2mm offset micro-channels that create turbulence in the airflow throughout the helmet to help create a continuous, refreshing flow of air.
ATTENTION TO DETAIL: Beyond just aerodynamics and ventilation, the Propero 4 represents meticulous attention to detail. We went the extra mile by incorporating cutting-edge technologies from our S-Works level helmets, like MIPS technology for confidence, and a fit system designed to deliver all-day comfort. The Propero 4 doesn't just meet expectations, it redefines them.
- Mips Evolve Solution is a low-friction layer that allows a sliding motion of 10 to 15mm in all directions. Studies indicate that this reduces some of the rotational forces transmitted to the brain during angled impacts.
- 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 splitter combined with thin 10mm webbing for increased comfort.
- Dedicated sunglass storage maintains a secure fit and keeps eyewear out of the way when needed.
- 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.
|
Basic Ski Tune: $49.95 Includes: Base grind, base & side edge sharpening, buff wax & brushing.
|
Basic Board Tune: $59.95 Includes: Base grind, base & side edge sharpening, buff wax & brushing.
(NO BINDING REMOVAL)
|
Performance Ski Tune: $99.95 Includes: Base grind & stone grind, up to 3" of PTEX repair, base & side edge sharpening, buff wax & brushing. |
|
Ultimate PTEX Repair Tune: $124.95 Includes: Performance Tune + Unlimited PTEX repair. (DOES NOT INCLUDE BASE WELDS) |
Performance Board Tune: $129.95 Includes: Base grind & stone grind, up to 3" of PTEX repair, base & side edge sharpening, buff wax & brushing (WITH binding removal). |
Race Ski Tune: $129.95 Includes: Flat base grind, deep patterned structure, custom base and side edge angles, up to 3" of PTEX repair, buff wax & brushing. |
Extras: Hand wax $30. Base Weld & Epox Repair billed at 1/4 hour $25. Our hourly rate is $100.
See the Montana tuner in action:
EZ Pay Layaway
No Fees, up to 6 months to pay, and Lock in at Early Season or Sale prices.
10% down (min $50) and 10% payment every 2 weeks, pick up product once paid in full. We are very flexible with our terms, so please ask if you need special payment exceptions.
Deposit Refundable if cancelled within 7 days. A gift card credit will be issued for layaways cancelled after 7 days. (clearance items require 50% down and limited to a 30day period)
Great for Christmas, Birthdays, Holidays, and Children learning to Save.
Special Financing Offers

6 MONTHS
No interest if paid in full within 6 months*
On purchases with your Synchrony Bank credit card. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 6 months. Minimum monthly payments required.
Minimum purchase $200
*6 Months
No interest if paid in full within 6 months
Offer applies to single-receipt qualifying purchases of $200 or more. No monthly interest will be charged on promotional balance if you pay the promotional purchase in full within 6 months. If you do not, monthly interest will be charged on the promotional purchase from the purchase date. Depending on the purchase amount, promotion length and payment allocation, the required monthly payments may or may not pay off purchase by the end on promotional period. Regular account terms apply to non-promotional purchases and, after promotion ends, to promotional balance. For new accounts: Purchase APR is 29.99%; Minimum Interest Charge is $2. Existing cardholders should see their credit card agreement for their applicable terms. Subject to credit approval.
Meet the all-new Propero 4 helmet—it brings the aero advantages of the S-Works Evade 3 together with the ventilation of S-Works Prevail 3, all with the comfort and confidence Specialized helmets are famous for, earning the highest 5-Star Virginia Tech® helmet rating. Every detail of the Propero 4 was created with our equation for speed in mind. Aerodynamics + Ventilation + Lightweight = Fast.
AERODYNAMICS: With extensive testing in CFD and in our Win Tunnel, aerodynamics were at the forefront of the Propero 4 development. We took the aerodynamic leading edge from the S-Works Evade 3 and pulled it directly into the Propero 4—which helped it to be four watts, or 15 seconds over 40km, faster than our S-Works Prevail 3.
VENTILATION: Drawing inspiration from our world-renowned S-Works Prevail 3, our goal was not merely to replicate but to elevate. Ventilation became a focal point in our quest for a well-balanced, aerodynamic, and ventilated helmet. We incorporated the rear-end design language of the S-Works Prevail 3 and introduced small 2mm offset micro-channels that create turbulence in the airflow throughout the helmet to help create a continuous, refreshing flow of air.
ATTENTION TO DETAIL: Beyond just aerodynamics and ventilation, the Propero 4 represents meticulous attention to detail. We went the extra mile by incorporating cutting-edge technologies from our S-Works level helmets, like MIPS technology for confidence, and a fit system designed to deliver all-day comfort. The Propero 4 doesn't just meet expectations, it redefines them.
- Mips Evolve Solution is a low-friction layer that allows a sliding motion of 10 to 15mm in all directions. Studies indicate that this reduces some of the rotational forces transmitted to the brain during angled impacts.
- 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 splitter combined with thin 10mm webbing for increased comfort.
- Dedicated sunglass storage maintains a secure fit and keeps eyewear out of the way when needed.
- 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.
|
Basic Ski Tune: $49.95 Includes: Base grind, base & side edge sharpening, buff wax & brushing.
|
Basic Board Tune: $59.95 Includes: Base grind, base & side edge sharpening, buff wax & brushing.
(NO BINDING REMOVAL)
|
Performance Ski Tune: $99.95 Includes: Base grind & stone grind, up to 3" of PTEX repair, base & side edge sharpening, buff wax & brushing. |
|
Ultimate PTEX Repair Tune: $124.95 Includes: Performance Tune + Unlimited PTEX repair. (DOES NOT INCLUDE BASE WELDS) |
Performance Board Tune: $129.95 Includes: Base grind & stone grind, up to 3" of PTEX repair, base & side edge sharpening, buff wax & brushing (WITH binding removal). |
Race Ski Tune: $129.95 Includes: Flat base grind, deep patterned structure, custom base and side edge angles, up to 3" of PTEX repair, buff wax & brushing. |
Extras: Hand wax $30. Base Weld & Epox Repair billed at 1/4 hour $25. Our hourly rate is $100.
See the Montana tuner in action:
EZ Pay Layaway
No Fees, up to 6 months to pay, and Lock in at Early Season or Sale prices.
10% down (min $50) and 10% payment every 2 weeks, pick up product once paid in full. We are very flexible with our terms, so please ask if you need special payment exceptions.
Deposit Refundable if cancelled within 7 days. A gift card credit will be issued for layaways cancelled after 7 days. (clearance items require 50% down and limited to a 30day period)
Great for Christmas, Birthdays, Holidays, and Children learning to Save.
Special Financing Offers

6 MONTHS
No interest if paid in full within 6 months*
On purchases with your Synchrony Bank credit card. Interest will be charged to your account from the purchase date if the promotional purchase is not paid in full within 6 months. Minimum monthly payments required.
Minimum purchase $200
*6 Months
No interest if paid in full within 6 months
Offer applies to single-receipt qualifying purchases of $200 or more. No monthly interest will be charged on promotional balance if you pay the promotional purchase in full within 6 months. If you do not, monthly interest will be charged on the promotional purchase from the purchase date. Depending on the purchase amount, promotion length and payment allocation, the required monthly payments may or may not pay off purchase by the end on promotional period. Regular account terms apply to non-promotional purchases and, after promotion ends, to promotional balance. For new accounts: Purchase APR is 29.99%; Minimum Interest Charge is $2. Existing cardholders should see their credit card agreement for their applicable terms. Subject to credit approval.