
EXACT 厚薄齿盘(NARROW-WIDE CHAINRINGS)
采用厚齿与薄齿交错排列的齿型设计。这种高精度可大幅提升链条稳定性,特别适用于链线角度较大的 1x 单盘电助力车传动系统。
Compatibility: BDU38/34
- 34T, Chain line: 55mm
- 38T, Chain line: 47.5mm, 50mm, 52mm, 55mm
Compatibility: BDU37/31
- 34T, Chain line: 53mm
- 38T, Chain line: 45.5mm, 48mm, 50mm, 53mm
11/128” | 齿数:34T, 38T