前變速器和 chain line (TOURNEY) C-448
SHIMANO 前變速器的產品列表和他們支援的 chain line 見下表。
| 28.6 mm (S) | 31.8 mm (M) | 34.9 mm (L) | ||
|---|---|---|---|---|
| Chain line | 47.5 | - | ||
| - | 50.0 | |||
| FD-TZ510-DS6 | 47.5 | - | ||
| - | 47.5 | 47.5 | ||
| 50 | 50 | |||
| - | 47.5 | 47.5 | ||
| 50 | 50 | |||
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