Description
A compromised helmet liner compromises your safety—and your focus on the track. The Z1R F.I. Liner replacement restores the comfort, fit, and protective integrity of your helmet without the cost of a full replacement. If your liner shows wear, compression, or damage, this genuine replacement part ensures your helmet performs exactly as engineered.
- Z1R F.I. fitment
- XL size
- 18 mm thickness
- Black colorway
- Replacement liner only
- Genuine OEM part
- Bolt-on installation
- MPN: 0134-2470






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