Sram Dub T47 85.5 Road Bottom Bracket
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The SRAM DUB™ bottom bracket series has a simple task: to connect the crankarms and protect the smooth and lasting transfer of power to the drivetrain. To enable that unique focus, we designed the DUB™ spindle to be the one true unifying component. An oversized spindle to work with all bottom bracket standards. For better crank compatibility. For better weather protection. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to riding.
- An oversized spindle designed to work with all bottom bracket specifications.
- Easy installation
- Outboard and inboard cup options to support your bike’s specifications.
- Sealed cartridge bearings available in both stainless steel and ceramic versions
SPECIFICATIONS
| BB-FRAME INTERFACE | T47 (85.5), T47 (road and wide road) 68 mm, T47 (road and wide road) 77 mm, T47 (wide road: 85.5 mm), T47 (road: 85.5 mm) |
|---|---|
| CHAIN | n / a |
| SPINDLE LENGTH | n / a |
| SUPPORTS E-TYPE FD | n / a |
| CRANK-BB INTERFACE | DOUBLE |
| BEARING TYPE | Ceramic, Standard |
| SPINDLE DIAMETER | DOUBLE |
| CUP MATERIAL | Aluminum, n/a |