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BB86 Bottom Bracket Press
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Cups to install a pressfit BB86 bottom bracket. Cups for Praxis, GXP, and DUB, as well as parametric model.
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Model information
- Source
- Printables
- Category
- Outdoor Sports
- License
- Creative Commons — Public Domain
Cups for BB86 BB install. Includes 41, 30, 29, 28, and 24mm cups, as well as a parametric design that can be altered for other sizes. Cups are labeled for their bearing size (ie the 24 mm cup works with GXP bearings, though measures 23mm to account for tolerance).
I used one large bolt, nut, and two washers from the hardware store, and two wrenches to tighten. Printed at 30% infill, 0.24 layer height with PETG without problems. The lettering on the bottom isn't perfect but is legible.