Current-facts boundary: 本页只发布本轮审核通过的当前事实。历史 JSW 页面可用于迁移背景，但不作为当前 RF 事实；现有 RF 强营销表述也未自动复制。
Reviewed Current Facts
- Reviewed current models in this build: RF410, RF420, RF620, RF640 and RF1020.
- The current matrix contains additional street models outside this first build batch; their future detail pages require separate review.
- Disc size and component pairing remain model-specific.
Claim & Scope Limits
- No family-wide performance guarantee.
- No blanket certification across all street systems.
- No assumption that all components share one manufacturing entity.