Sram Bottom Bracket Dub Threaded 68/73 CL55 MTB Wide
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SRAM DUB Threaded 68/73 CL55 MTB Wide
What Is It?
The SRAM DUB Threaded 68/73 CL55 MTB Wide is a BSA/English threaded bottom bracket designed for SRAM DUB MTB Wide cranksets. It fits frames with 68mm or 73mm threaded bottom-bracket shells and is designed around SRAM's 55mm chainline (CL55) MTB Wide system.
It uses SRAM's oversized DUB spindle system and sealed cartridge bearings, with SRAM's Gutter Seal Technology™ helping protect the bearings from dirt and moisture.
Key Features
- SRAM DUB spindle interface
- English/BSA threaded installation
- Compatible with 68mm and 73mm shells
- 55mm chainline (CL55)
- Designed for DUB MTB Wide cranksets
- Sealed cartridge bearings
- Aluminium cups
- Gutter Seal Technology™
- Includes DUB Wide spacer configuration
- Black finish
Specifications
| Specification | Details |
|---|---|
| Product | SRAM DUB Threaded MTB Wide |
| Part Number | 00.6418.015.005 |
| Frame Interface | English / BSA Threaded |
| Shell Width | 68mm / 73mm |
| Crank Interface | SRAM DUB |
| Chainline | 55mm |
| Crankset Type | MTB Wide |
| Bearing Type | Standard sealed cartridge |
| Cup Material | Aluminium |
| Colour | Black |
| Included Spacers | 3.0mm, 5.0mm, 7.5mm + 2.5mm inner spacer |
| Technology | DUB / Gutter Seal Technology |
SRAM's compatibility chart identifies 00.6418.015.005 as the DUB BSA 68/73 MTB Wide bottom bracket, with 3.0, 5.0 and 7.5mm spacers plus the required 2.5mm inner spacer.
Benefits
- 55mm chainline: Designed specifically for SRAM's MTB Wide/CL55 drivetrain configuration.
- DUB compatibility: Works with SRAM DUB MTB Wide cranksets.
- Good bearing protection: Gutter Seal Technology helps keep contaminants away from the bearings.
- Durable construction: Aluminium cups and sealed cartridge bearings are designed for demanding MTB use.
- Flexible frame compatibility: Suitable for both 68mm and 73mm BSA threaded shells.
- Straightforward installation: Threaded cups make servicing and replacement convenient compared with press-fit systems.
Spacer Configuration
For SRAM DUB MTB Wide cranksets, SRAM specifies:
| Frame Shell | Outer Left | Inner Left | Inner Right | Outer Right |
|---|---|---|---|---|
| BSA 68mm | 3mm | 2.5mm | 2.5mm | 7.5mm |
| BSA 73mm | 3mm | — | — | 7.5mm |
Best Suited For
Ideal for XC, trail, enduro and other MTB riders using a SRAM DUB MTB Wide crankset with a 68mm or 73mm BSA-threaded frame.
Important: MTB Wide/CL55 is different from standard DUB MTB. SRAM states that DUB MTB Wide uses a 55mm chainline and requires its specific spacer arrangement.
