The SRAM DUB™ (Durable Unified Bottom Bracket) bottom bracket series has a simple job — connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, SRAM has engineered the DUB™ spindle to be the one true unifying component.
One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.
Version for BB30 (BB42) bottom bracket shells with 73mm bb width. 55mm chainline.
| Product name: | SRAM BB30 DUB MTB Wide Bottom Bracket - BB42-73-DUB |
| Manufacturer: | SRAM |
| Item code: | SRA534925 |
| Activity: | Cycling |
| Usage bikesport: | MTB |
| Bottom bracket type: | BB30 |
| Bottom bracket axle profile: | SRAM DUB |
| Bottom bracket case width: | 73mm |
| Bottom bracket construction: | Bottom Bracket Cups, Drop In (BB30, BB90) |
| Model year: | 2023 |
| Color: | Black |
| Weight: | 120g |
| Manufacturer item code: | 00.6418.017.004 |
| Manufacturer page: | www.sram.com |
