LS2 FF902 Scope II Ratchet System
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Genuine LS2 ratchet system for the FF902 Scope II, part 800902RSS01. This is the detented mechanism inside the chin-bar pivot — the part that decides whether the bar and the visor stay where you put them.
Order it when things stop holding position: a visor that creeps shut at motorway speed, a chin bar that will not stay up, or a mechanism that has become notchy through part of its travel. Riders usually suspect the visor or the bar itself and replace those first, which is expensive and changes nothing. The detents live here, and they are the parts that wear.
It is fitted from the outside with a screwdriver, and it is worth pairing with its cover (806902RSC01) if that has been scraped in a drop. 🔵 Note that this is the mechanism, not the trim over it — the two are separate part numbers and it is easy to order the wrong one.
Fits
- LS2 FF902 Scope II
Specification
- Part — chin bar ratchet system (mechanism)
- Function — holds the chin bar and visor at their detents
- Not included — ratchet system cover (806902RSC01)
- Fitting — external, screwdriver
- Fits — all sizes
- Compatible helmets — LS2 FF902 Scope II
- Part number — 800902RSS01
| Part | chin bar ratchet system (mechanism) |
|---|---|
| Function | holds the chin bar and visor at their detents |
| Not included | ratchet system cover (806902RSC01) |
| Fitting | external, screwdriver |
| Fits | all sizes |
| Compatible helmets | LS2 FF902 Scope II |
| Part number | 800902RSS01 |
- LS2 FF902 Scope II
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// LS2
LS2 FF902 Scope II Ratchet System

Tech specs
- Part
- chin bar ratchet system (mechanism)
- Function
- holds the chin bar and visor at their detents
- Not included
- ratchet system cover (806902RSC01)
- Fitting
- external, screwdriver
- Fits
- all sizes
- Compatible helmets
- LS2 FF902 Scope II
- Part number
- 800902RSS01
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
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