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Parts
Derailleurs
Rear
Wolf Tooth Components
25mm B-Screw
Wolf Tooth Components
25mm B-Screw
This item is currently not available.
Details
Reviews
Details
- Longer B-screw needed when using 40t or 42t cog with most Shimano derailleurs
Reviews
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Wolf Tooth Components
25mm B-Screw
$1.00
X