Chain keeper
Description
Parametric Chain Keeper Design, For Use With 1X Drivetrains. Customize To Your Liking. I Haven'T Tested The Parameter Space. Untested/Never Printed. Designed For Two M4 X 20 Socket Head Cap Bolts & Two M4 Locknuts (7 Mm Width By 5 Mm Height). Print Both Halves After Adjusting The File For Your Frame. The Stls Are For My Frame, A Fuji Jari, With The Following Geometry: - Bbdrop: 69 Mm - Chainstaylength: 435 Mm - Seattubeangle: 74.5 Deg - Seattubedia: 34.9 Mm - 42T Ring Sample Bike.Sldasm Provided For Seeing It In Context. The Chainring Is 43T In This Example. The Diatotoothratio Is Found By 178 Mm/43 Teeth. The Chainline Is Adjusted To My Chainline Of 50 Mm. Parts For The Assembly (Crankset & Frame) Are Found In The Reference Folder, Which I Hope Are Successfully Uploaded. Credit Goes To Plamen Cherkezov For Creating The Frame Model & Morar Adrian For The Sr Apex Crankset Model, Over On Grabcad.
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