The MCS Euro Bottom Bracket will have those cranks spinning buttery smooth with their 4, high-quality sealed cartridge bearings. Also includes anodized spacers, internal bearing spacer (approximately 49mm), and threaded cups.
Note: Only compatible with frames that have a threaded European (BSA) bottom bracket shell
Size: EURO 19mm
Weight: 123.6 grams/ 4.36 ounces