LS2 FF902 Scope II Air Vent Rear Matt Black
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Genuine LS2 rear air vent in matt black for the FF902 Scope II, part 806902AVR11, ECE 22.06 version.
🔵 Read this before ordering. LS2 lists two separate parts in the rear area of this helmet: this one, catalogued as the rear vent (806902AVR11), and a second catalogued as the back vent (806902AVB11). They are different components and we are not going to guess which sits where on your shell. Take the damaged part off and read the number moulded into it, or order both — between them they cost less than thirty euros.
What the rear ventilation does is the least intuitive part of a helmet's airflow. It does not blow air out. It sits in the low-pressure wake behind the shell, and that pressure difference is what pulls air through the EPS channels from the intakes at the front. Lose it and the system loses its suction, which is why a helmet missing a rear cover feels warmer rather than cooler.
Fits
- LS2 FF902 Scope II
Specification
- Part — rear air vent cover
- Finish — matt black
- Generation — ECE 22.06 version
- 🔴 Note — LS2 lists a separate back vent (806902AVB11) — order by part number
- Fitting — external, no liner removal
- Fits — all sizes
- Compatible helmets — LS2 FF902 Scope II
- Part number — 806902AVR11
| Part | rear air vent cover |
|---|---|
| Finish | matt black |
| Generation | ECE 22.06 version |
| 🔴 Note | LS2 lists a separate back vent (806902AVB11) — order by part number |
| Fitting | external, no liner removal |
| Fits | all sizes |
| Compatible helmets | LS2 FF902 Scope II |
| Part number | 806902AVR11 |
- LS2 FF902 Scope II
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// LS2
LS2 FF902 Scope II Air Vent Rear Matt Black

Tech specs
- Part
- rear air vent cover
- Finish
- matt black
- Generation
- ECE 22.06 version
- 🔴 Note
- LS2 lists a separate back vent (806902AVB11) — order by part number
- Fitting
- external, no liner removal
- Fits
- all sizes
- Compatible helmets
- LS2 FF902 Scope II
- Part number
- 806902AVR11
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
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