Bicycle Chain Keeper 2x or 3x
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Prevents chain drops when shifting into your granny gear (lowest gear).
- Ocena
- 0 / 5
- Polubienia
- 3
- Pobrania
- 10
- Wydruki
- 0
- Wyświetlenia
- 95
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- 0
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Outdoor Sports
- Licencja
- Creative Commons — Public Domain
Optimized for 28.6mm seat tube, but flexible enough to use on larger seat posts. Requires a zip tie and super glue for assembly.
Designed to mimic old K-edge chain keepers; the print sits up next to your granny gear and prevents a chain drop when going for high to low chainring.
Printed in PETG with 5 walls and 25% infill. Comes to a light 7g. No supports necessary. Unsure if PLA since it's less flexible than PETG.
Installation instructions:
-Place the mount on the seat tube near your small chainring (tighten zip tie enough to secure it, but allow for some adjustment
-Attach the triangle like chain keeper and slide it along the mount until it is about 2/3mm from the small chainring
-Shift your front derailleur into the low gear and adjust so that chain keeper doesn't interfere with the derailleur cage
-Mark where you want the chain keeper to rest, remove the triangle like portion, apply super glue, and attach to the mount at your desired distance.