Box Two External bottom brackets feature cold-forged and CNC-machined alloy cups dual-labyrinth bearing covers and precision sealed bearings. The perfect match to Box Three and Four cranks and the ultimate upgrade to the budget BBs sold with most cranksets
Flash Sale Ongoing
Box Two External bottom brackets feature cold-forged and CNC-machined alloy cups dual-labyrinth bearing covers and precision sealed bearings. The perfect match to Box Three and Four cranks and the ultimate upgrade to the budget BBs sold with most cranksets
| Width | 68/73mm |
| BB Interface | ENG |
| Spindle Type | Shimano HTII 24mm |
| Length | |
| Cup Material | 6061-T6 |
| Weight | 105g |
| Cup Type | |
| Cup OD/Bearing OD | |
| Color |
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