The **S1 Retro Lifer E-Helmet** is designed, constructed and safety certified to be worn while riding your E-Bike, E-Scooter, E-Skateboard, skateboard, scooter, bicycle or roller skates.
This is the **S1 Retro Lifer E-Helmet** which is certified to the new *NTA 8776* standard and is rated for speeds up to 28 mph.
The **S1 Retro Lifer E-Helmet** is a totally new style of helmet which looks and feels like a skate / bike helmet, fits the same as other *Lifer Helmets* but is much lighter than a DOT/motorcycle helmet and is properly rated to protect you at *E-Speeds up to 28 mph*. The **S1 Retro Lifer E-Helmet** can also be worn as a bike helmet, roller skate helmet, bmx helmet, skateboard helmet, roller derby helmet, or scoot helmet because it is **ASTM** certified and **CPSC** certified to be worn while riding your skateboard, roller skates, bike or scooter.
**Specification:**
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- Specially formulated EPS Fusion Foam
- NTA 8776 Certified for E-Bikes and E-Transport up to 28 MPH
- Certified Multi-Impact (ASTM)
- Certified High Impact (CPSC)
- Deep Fit Design
- In Mold Mounting Hardware Installed so a visor can be mounted
We take safety seriously at **S1** says Dan McCashin, Co-founder of **S1 Helmet Co.**, The **S1 Retro Lifer E-Helmet** is a safe and comfortable helmet that we can 100% recommend to family, friends and team riders.
The **S1 Retro Lifer E-Helmet** is certified to the new *E-Bike Standard NTA 8776* as well as *ASTM* and *CPSC* Certified according to US helmet safety standards. It is also certified to the Australian and EU helmet safety standards. The **S1 Lifer** is constructed with *Fusion Foam* which helps absorb and disburse impact force away from the head. *Fusion Foam* is soft enough to protect against multiple low force impacts and dense enough to protect against single high impacts. The **S1 Retro Lifer E-Helmet** has a thicker *Fusion Foam* layer in order to pass the *NTA 8776* certification and helps disperse and dissipate impact energy for speeds **up to 28 mph**.
These **S1 Retro Lifer E-Helmets** are suitable for fitting our **S1 Replacement Visor** kits if required
**S1 Helmet Co**. is well known for pioneering helmet safety standards and was the first company in the skate industry to educate skateboarders about the added safety of certified helmets and the dangers of wearing non-certified helmets.
Lightweight + Great Fit + NTA 8776 Certified for E-Bike and CPSC Certified for Skate & Bike = S1 Retro Lifer E-Helmet
**Helmet Sizing Info:**
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Did you know, that the actual helmet shell size of **S1** *Lifer Helmets* stays the same? It is the sizing liner supplied with the helmet that makes it fit that size range. This means that if we appear to be out of stock of the helmet you require, you can order another helmet size and choose the correct sizing liner from the 'Cross Sell' tab.
- **X-Small:** 52.1cm / 20.5”
- **Small:** 53.3cm / 21”
- **Medium:** 54.6cm / 21.5”
- **Large:** 55.9cm / 22”
- **X-Large:** 57.2cm / 22.5"
- **2X-Large:** 58.4cm / 23”
- **3X-Large:** 59.4cm / 23.5”
***Complimentary Sizing Liners included to Ensure the Perfect Fit***