Description

SRAM DUB BB BSA MTB English/BSA 68/73mm Bottom Bracket – OEM Stock – Includes 4.5mm DUB Spacer Only

Upgrade your drivetrain with the genuine SRAM DUB™ BSA MTB Bottom Bracket, designed to deliver smooth, reliable performance with improved sealing and long-lasting durability.

This bottom bracket is built around SRAM’s innovative DUB™ spindle system, creating a simpler, stronger and more versatile interface that works across multiple bottom bracket standards while improving crank compatibility and bearing life.

Perfect for MTB, trail, enduro and gravel bikes using a threaded English/BSA frame.

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⚠️ IMPORTANT – OEM STOCK

This is OEM stock, meaning it is a genuine SRAM product supplied without retail packaging.
Ideal for workshop use, bike builds, replacements or riders wanting genuine SRAM quality at a better price.

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Features & Benefits

✅ Genuine SRAM DUB™ Bottom Bracket
✅ Fits English/BSA threaded frames
✅ Compatible with SRAM DUB cranksets
✅ Gutter Seal Technology™ helps protect against water, dirt and contamination
✅ Smooth sealed cartridge bearings
✅ Lightweight aluminium cups
✅ Stronger, simpler and lighter than previous GXP® systems
✅ Designed for long-lasting performance in demanding riding conditions

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Specification

• BB/Frame Interface: English/BSA 68/73mm
• Crank Interface: DUB
• Bearing Type: Standard Sealed Cartridge Bearings
• Spindle Diameter: DUB
• Cup Material: Aluminium
• Discipline: MTB / Trail / Enduro / Gravel

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Included

• SRAM DUB BSA MTB Bottom Bracket
• 4.5mm DUB Spacer ONLY

⚠️ Please note: Only the 4.5mm spacer is included as supplied with this OEM version.

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Why Choose SRAM DUB™?

SRAM designed the DUB™ platform to simplify bottom bracket compatibility while improving durability and efficiency. The oversized spindle design creates a stronger connection between crank and frame while reducing weight and improving sealing against harsh riding conditions.

The result is:

• Better crank compatibility
• Improved bearing durability
• Enhanced sealing performance
• Reduced system weight
• Smoother power transfer

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Compatibility & Application

Compatible with:

• Frames using English/BSA threaded 68/73mm bottom bracket shells
• SRAM DUB cranksets

Not compatible with:

• SRAM GXP cranksets
• Shimano Hollowtech II cranksets
• BB30/PF30 direct-fit frames without adapters

If you are unsure about compatibility, please contact us before purchase.

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Why Choose Hopkinson Cycles?

✅ Free UK Postage
✅ Family-Run Independent Bike Shop
✅ Professional Cycling Knowledge & Support
✅ Real Customer Service from Cyclists Who Know the Products
✅ Thousands of Happy Customers Online

We stock a huge range of genuine cycle components, bearings, workshop parts and upgrades ready for fast dispatch.

🌐 Hopkinson Cycles
📍 Hopkinson Cycles
📞 01924 274209
📧 info@hopkinsoncycles.com