# What are some highly-rated full-face helmets for intermediate riders? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are some highly-rated full-face helmets for intermediate riders?

## Products

### Bell Race Star DLX Flex
```yaml
product: bell-race-star-dlx-flex
brand: Bell
price_gbp: 709.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
visor: Panovision ProTint photochromatic face shield
weight: 3.57 lbs
ventilation: Multiple vents (chin, forehead, top, rear exhaust) adjustable via latches
shell_material: 3K carbon fiber
noise_reduction: Snug cheekpads and neck roll to occlude noise
bluetooth_compatibility: Speaker pockets (fits aftermarket Bluetooth units)
```

- **Price:** £709.38 [^1]
- **Summary:** A race-derived full-face helmet with a 3K carbon shell, Bell FLEX multi-density impact liner and a ProTint photochromic Panovision shield. It offers strong ventilation, magnetic cheekpads and speaker pockets, suited for riders who want race-level protection with everyday comfort.
- **Additional Sources:** [^2]

### KLIM Krios Pro
```yaml
product: klim-krios-pro
brand: KLIM
price_gbp: 541.39
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
visor: Photochromic adaptive lens (Transitions) with Pinlock-ready polycarbonate shield
weight: 1450 g
ventilation: Fully adjustable chin and forehead vents
shell_material: Carbon fiber
noise_reduction: Refined vents and liner for quieter ride; removable chin curtain included
bluetooth_compatibility: SENA 10U compatible
```

- **Price:** £541.39 [^3]
- **Summary:** The KLIM Krios Pro is a lightweight, carbon-fiber adventure helmet with a Koroyd energy-absorbing core, large ventilations and a photochromic Transitions visor included. It suits ADV riders who want a highly ventilated, versatile 50/50 helmet for both off-road and highway use.
- **Additional Sources:** [^4]

### Bell Moto-10 Spherical
```yaml
product: bell-moto-10-spherical
brand: Bell
price_gbp: 403.22
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
visor: Adjustable breakaway visor with QuickFlip screws
weight: 1.6 kg
ventilation: Thermal Exchange Airflow System (T.E.A.S.)
shell_material: 3K carbon fiber
noise_reduction: Reported to be relatively quiet for its ventilation (reduced bike noise)
bluetooth_compatibility: null
```

- **Price:** £403.22 [^5]
- **Summary:** The Moto-10 Spherical is a pro-level motocross helmet with Spherical MIPS technology, a segmented 3K carbon shell, and an aggressive ventilation system (T.E.A.S.) for cooling. It suits racers and serious off-road riders seeking top protection and ventilation.
- **Additional Sources:** [^6], [^6]

### Shoei GT-Air II
```yaml
product: shoei-gt-air-ii
brand: Shoei
price_gbp: 373.37
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
visor: CNS-1 Pinlock-ready face shield with internal drop-down sun visor (QSV-2)
weight: 3.79 lbs
ventilation: Three intake and five exhaust vents
shell_material: Multi-Ply Matrix AIM (composite fibers and resin)
noise_reduction: Improved airtight window beading and noise-reducing ear pads
bluetooth_compatibility: Compatible with SENA SRL2 (Sena SRL2 integration)
```

- **Price:** £373.37 [^7]
- **Summary:** The Shoei GT-Air II is a premium sports-touring full-face helmet with a composite AIM shell, Pinlock-ready CNS-1 shield, integrated drop-down sun visor, and improved aerodynamics for reduced noise. It suits touring and sport-touring riders who want comfort, low noise and seamless integration with a Sena SRL2 comms unit.
- **Additional Sources:** [^8], [^9]

### Schuberth C5
```yaml
product: schuberth-c5
brand: Schuberth
price_gbp: 484.64
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
visor: Extra-large anti-fog face shield with integrated one-touch sun visor and Pinlock-ready insert included
weight: 3.8 lbs
ventilation: Multi-channel ventilation with inlets in forehead and chin
shell_material: DFP fiberglass with carbon reinforcement
noise_reduction: Engineered for low noise; described as very quiet
bluetooth_compatibility: Plug & Play prepared with integrated antennae and pre-installed speakers for SC2/Bluetooth systems
```

- **Price:** £484.64 [^10]
- **Summary:** The Schuberth C5 is a premium modular touring helmet with a lightweight, aerodynamic shell, integrated sun visor, extensive ventilation, and built-in prep for a communication system. It suits long-distance riders who want comfort, low noise, and easy integration of Bluetooth intercoms.
- **Additional Sources:** [^11], [^12]

---
## References & Sources
[^1]: RevZilla, accessed 2026-06-08. https://www.revzilla.com/motorcycle/bell-race-star-flex-dlx-helmet
[^2]: Cycle Gear, accessed 2026-06-08. https://www.cyclegear.com/gear/bell-race-star-flex-dlx-helmet
[^3]: KLIM, accessed 2026-06-08. https://www.klim.com/Krios-Pro-Helmet-ECE-DOT-3610-000
[^4]: RevZilla, accessed 2026-06-08. https://www.revzilla.com/motorcycle/klim-krios-pro-helmet
[^5]: Rocky Mountain ATV/MC, accessed 2026-06-08. https://www.rockymountainatvmc.com/riding-gear/bell-moto-10-spherical-fluid-mips-helmet-p
[^6]: BTO Sports, accessed 2026-06-08. https://www.btosports.com/collections/bell-moto-10-helmets
[^7]: Shoei Helmets (official US distributor), accessed 2026-06-08. https://shoei-helmets.com/models/gt-air-ii/
[^8]: RevZilla, accessed 2026-06-08. https://www.revzilla.com/motorcycle/shoei-gt-air-ii-helmet
[^9]: Cycle Gear, accessed 2026-06-08. https://www.cyclegear.com/gear/shoei-gt-air-ii-helmet
[^10]: RevZilla, accessed 2026-06-08. https://www.revzilla.com/motorcycle/schuberth-c5-helmet
[^11]: RoadRUNNER, accessed 2026-06-08. https://www.roadrunner.travel/products/review-schuberth-c5-helmet/
[^12]: Fortamoto, accessed 2026-06-08. https://www.fortamoto.com/brands/schuberth-helmets/schuberth-c5/