American press-in version has 2 cartridge bearings with alloy cups and spacer kit for use American BB shell frames (275g). English threaded version has 4 sealed bearings with steel cups and spacer kit for 68mm shell (210g) . 19mm spindle is sold with EXP cranks only (not included with BBs) .
Additional Information
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| Product Type | Bottom Brackets |
| Terrain | BMX |
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