August 21, 2025
Description
2-in-1 Presta Valve Cap & Shimano 12s Derailleur Cage Lock
This compact tool works both as a standard Presta valve cap and a cage lock for Shimano 12-speed derailleurs. Simply remove the cap, slot it into the derailleur lock pin, and you’ll have both hands free for easy wheel swaps, fixing your chain, or general maintenance.
-Fits any Presta valve stem
-Designed for Shimano 11-12-speed MTB derailleurs (possibly works on other derailleur)
-Lightweight and always on-hand — rides with you as a valve cap
-Quick to print, no supports required
-A simple but practical upgrade that keeps your bike maintenance hassle-free.
License:
Creative Commons — Attribution — Noncommercial
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