| PRODUCT | M30 BSA BB - For use with BSA threaded frames - also known as an English threaded frame. See photos above! |
| BUY IT IF: | You are installing a Praxis M30 alloy spindle crank in a BSA threaded frame. |
| MEASUREMENT | 68mm Road | 68/73mm MTN | 83mm DH Useful frame shell guide here |
| TOOL | Use a single M30 Socket Tool or M30 Spanner Wrench |
| CUPS | Steel or Ceramic Cartridge 30mm DRIVE / 28mm Non-DRIVE Ceramic bearings are grade 5 / ABEC 5. |
| MFG | Forged and machined alloy cups, heat treated. |
| AVERAGE WEIGHT WEIGHT | 100g |
| NOTE | Praxis M30 bottom bracket cups have a 30mm drive-side bearing and a 28mm non-drive-side bearing. They are specifically designed for use with our Praxis M30 spindles. A wave washer on the drive side is used for bearing preload. We also offer a M30 bearing rebuild kit here if or when you wish to refresh the bearings. |
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