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OSAT Bike Chain Guard
Bike chain guard made with PLA and a pop bottle.
3D printer parts and enhancements
Creative Commons Public Domain Dedication
All rights to this work are waived and you can use it however you please.
Description
The OSAT piece is a universal chain guard for a bicycle.
It improves the safety of a bike for people who may not have access to a new bike or chain guard and is attached simply by string or a zip tie.
Materials and methods
Print Instructions:
For all printed components
Material: PLA
Layer Height: 0.2mm
Shell Thickness: 0.8mm
Fill Density: 15%
Print Speed: 70 mm/s
Printing Temperature: 210 C
No supports necessary.
Total Printing Time: 1 hr 45 mins
Assembly time: >5 min
Assembly Instructions:
1 Cut a section of " by " from the 2 Liter bottle
2 Glue the bottle in the seam of the 3d printed part see image below
3 Use string or zip tie to attach to bike
Cost Comparison:
Total: $0.39-$0.42
Commercial: $24.28 [24 in Guard]
Savings:
$23.86-$23.89
98%
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Comments
amknoest published this design ago