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Chain keeper
By Phil
This is essentially a cassette spline that you can mount into your bike when the wheel is removed to allow the chain to continue to move. Can be useful if you're working/cleaning the chain without the wheel in.
14 objects
5 Followers
1971 Downloads
Joined over 9 years ago
Computer Science PhD student who's just got a 3D printer. Did Product Design at A-Level (6 years ago) so I'm just getting back into 3D drawing etc.
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