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Sram  |  SKU: 00.6418.028.000  |  Barcode:

Sram DUB PF30 79mm Road Bottom Bracket

Sale price €52,00 Regular price €57,00 -9%
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Size

Product details

The Sram DUB bottom bracket represents the evolution in compatibility and stiffness for next-generation cranksets. Designed to fit the most common frame standards without introducing new ones, it unifies the best features of GXP and 30 mm axles into a single 28.9 mm spindle diameter.

This solution delivers high torsional stiffness and low weight, optimizing power transfer with every pedal stroke. The sealed cartridge bearings ensure long-lasting smooth operation and effective protection against water and contaminants.

Specifically made for frames with the PF30A standard and a 79 mm shell width, this bottom bracket with a 46 mm diameter is the ultimate choice for those seeking reliability and consistent road performance.

Key features

  • Brand: Sram
  • Manufacturer: Sram
  • Series: DUB, the same standard for all Sram next-generation cranksets
  • Bearings: sealed cartridge bearings
  • Width: 79mm
  • Frame: PF30A
  • Diameter: 46mm
  • Product Type: Bottom Bracket
  • Material: Aluminum, Steel
  • Spindle Diameter: 28.9 mm

Frequently asked questions

Which frame standards is this bottom bracket compatible with?

This Sram DUB bottom bracket is specifically designed for frames with the PF30A standard and a 79 mm shell width.

What is the spindle diameter of the compatible cranksets?

The DUB bottom bracket is designed for crankset spindles with a diameter of 28.9 mm, the unified standard for all Sram next-generation cranksets.

What type of bearings does this bottom bracket use?

It uses sealed cartridge bearings, which ensure long-lasting smoothness and excellent protection against water, mud, and dust.

Reviews & Questions (0)

Shipping and delivery times

Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.

FREE SHIPPING (bikes excluded) from

€ 79.00 Italy
€ 129.00 Europe, Principality of Monaco, and San Marino
€ 249.00 Australia, Canada, Japan, Switzerland, Norway

Shipping costs start from

€ 6.50 STANDARD SHIPPING in Italy with express courier

Shipping times and costs may vary depending on the delivery country, chosen service, and weight.

Shipping with InPost service

€ 5.00 Italy
€ 12.00 France, Benelux, Spain, Portugal, Poland

Bicycle shipping

Shipping costs for all bicycles are fixed as follows.

€ 39.00 Italy
€ 49.00 Europe
€ 69.00 Rest of the world

Non-EU shipping

Local VAT and any customs duties for shipments of goods to customers outside the European Union (non-EU) will be charged to the recipient and requested by the courier at the time of delivery. If the delivery is not made due to refusal to pay the customs duties (local VAT and any applicable tariffs) requested by the importing country, all costs incurred by us for the return of the goods will be deducted from the refund.

In-store pickup

All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

For further details, we invite you to review the terms and conditions and the privacy policy.

Returns and refunds

  • You can return your order within 60 days of purchase.
  • Returns are eligible for a refund only: size exchanges are not available.
  • You will receive your refund within 15 business days after we receive and inspect the item.
  • Returns are FREE in Italy. For other countries, return shipping is at the customer’s expense.
  • For returns from Germany and Austria, €6.90 will be deducted from the refund.
  • For returns from Spain and France, €9.90 will be deducted from the refund.
  • For other countries, the cost varies depending on the selected carrier. Shipping is entirely at the customer’s expense.
  • Used or damaged items cannot be refunded.
  • All4cycling will check the condition of the returned item before issuing a refund.
  • If the original packaging or the tags/labels are missing, 20% of the item value will be withheld.
  • Returns without an order reference will not be accepted.
  • The refund will be issued using the same payment method used for the order. If you prefer a different method, write it in the notes when submitting your return request.
  • If you paid by cash on delivery, please include your IBAN in the return notes to receive your refund.

FOR A SAFE RETURN

  • Ship using proper packaging (box or mailer) that protects the item.
  • Keep the original packaging and place it inside an outer package for shipping.
  • Do not remove tags/labels and keep the original packaging.
  • Avoid perfumes or deodorants when trying on items you might return.
  • Use a trackable shipment.

SHIPPING COSTS

Italy FREE return at Post Office branches and Poste Italiane pickup points
Germany & Austria Fixed cost €6.90 with DHL courier
Spain & France Fixed cost €9.90 with DHL courier
Other Countries Variable cost depending on the selected carrier (chosen by the customer)