High performance bottom bracket
Machined from 6061-T6 aluminum with anodized black finish
Premium 440C stainless steel bearings
For installation/removal of notched cup BBs, use 12-notch for 46mm outside diameter BB tool, PK5832
| model |
Hellbender 70 |
| spindle interface |
SRAM DUB |
| shell |
T47 internal |
| shell ID |
47mm |
| width |
85.5/89.5mm |
| color |
black |