Product Description
S31 Locknut for YT D778 Derailleur hanger
Fits YT frames:
- YT JEFFSY CF 2016-2018
- YT JEFFSY AL 2016-2019
- YT CAPRA CF 2018-2019
- YT CAPRA AL 2018-2019
Spec:
- M16X1 left hand outer thread
- M12X1.5 axle thread
- 8mm hex socket
For any questions please e-mail us:
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To be sure if this the right part, please send us photos of:
1. Your derailleur hanger from both sides;
2. And if possible bike‘s frame part photos, where dropout was attached.