SRAM DUB Pressfit 30 73mm Bottom Bracket
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SRAM DUB Pressfit 30 73mm Bottom Bracket
SRAM DUB Pressfit 30 73mm Bottom Bracket Info
The SRAM DUB Pressfit 30 73mm Bottom Bracket is built around SRAM's DUB (Durable Unified Bottom Bracket) standard, designed to work with SRAM's 28.99mm-diameter crankshaft spindle across a wide range of drivetrains. The pressfit shell design fits a 73mm threaded bottom bracket shell without the need for threading, keeping the interface clean and the bearing alignment precise.
DUB bearings are designed to reduce friction and extend service life compared to earlier SRAM bottom bracket generations — a meaningful consideration for riders who put consistent mileage on their bikes. The PF30 shell compatibility makes this a straightforward drop-in for frames built around that standard, whether you're running a road, gravel, or cross setup.
SRAM DUB Pressfit 30 73mm Specs at a Glance
- Bottom bracket standard: Pressfit 30 (PF30)
- Shell width: 73mm
- Spindle compatibility: SRAM DUB (28.99mm diameter)
- Manufacturer: SRAM
- SKU: 00.6418.028.001
