REF · 19300E4006206
5/5 VT
REF · R41125
Adult NOCSAE ✓
Riddell →
Riddell SpeedFlex II helmet
Adult helmets
Discontinued by the manufacturer · still in stock at some retailers
4/5
Virginia Tech rating
Score 2.27 · ranked 18 of 40 helmets · tested in 2026. The lower the score, the better.
0 offers · prices checked
No European offer found yet.
Affiliate links: we earn a commission at no extra cost to you. Indicative prices, check them with the retailer.
In short
The SpeedFlex II by Riddell belongs to our « Adult helmets » category. Level: Adult. Certification: NOCSAE. Rated 4/5 stars by Virginia Tech (tested in 2026).
Pros
- 4 Virginia Tech stars, score 2.27 (18th of 40)
- NOCSAE ND002-17 and SEI certified
- Tested by Virginia Tech in 2026 (1.81 kg with facemask)
Cons
- Absent from the official Riddell catalogue (confirmed 2026-10-17)
- No offer found at a European retailer
- No size guide published by the manufacturer
Strengths and weaknesses drawn from the verified manufacturer and Virginia Tech data. Our field-test verdict will follow.
Specs
| Reference | R41125 |
|---|---|
| Category | Adult helmets |
| Level | Adult |
| Sizes | S, M, L, XL |
| Weight measured by Virginia Tech | 1,814 g |
| Certification | NOCSAE |
| Virginia Tech | ★★★★☆ · score 2.27, 18 of 40 (2026) |
Sources: Riddell website, Virginia Tech Helmet Ratings, SEI. Missing data is left out rather than guessed.
Which positions?
The manufacturer does not target a specific position.
Level: Adult.
QBQuarterbackRBRunning backWRWide receiverTETight endOLOffensive lineDLDefensive lineLBLinebackerDBDefensive backKKicker / punter
Size guide
- S
- M
- L
- XL
Sizes and measurements published by the manufacturer. Check its size chart before ordering.
Same range
SF Echo helmet
5/5
€668.99
SF-2BD-SW facemask
—
€128.91
SF-KICKER facemask
—
€170.00
SpeedFlex helmet
3/5
€459.90
SpeedFlex Diamond helmet
5/5
—
SpeedFlex ND6 helmet
5/5
€379.00
SpeedFlex Youth helmet
4/5
€424.95
Alternatives
Same category · another brand
Adult helmets
NOCSAE ✓
REF · X2EV-21X-1010-A-S
5/5 VT
REF · XEHMSHW
3/5 VT
FAQ
Where can I find the Riddell SpeedFlex II?
As of 2026-10-17 this model (ref. R41125) no longer appears in Riddell's Varsity catalogue, and we found no European retailer offer either. It is considered discontinued.
What is the SpeedFlex II's Virginia Tech rating?
4 stars, with a score of 2.27 measured in 2026, ranking 18th of 40 adult helmets. Virginia Tech weighed it at 1.81 kg with an SF-2BD-SW facemask.
Is the SpeedFlex II certified?
Yes: it is certified to the NOCSAE ND002-17 standard and is listed in the SEI certification database.
Which size should I choose?
Riddell publishes no size guide for this model. Our data lists sizes S to XL, with no official head circumference attached.