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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 United Kingdom
CHF 69.00 Switzerland
€ 250.00 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 request a return within 60 days of delivery.
  • Start your request from the Returns and Order Cancellations page by entering your order number.
  • Within the first 14 days, you may try the product as necessary to check its features and fit.
  • From day 15 to day 60, the product must be unused, intact and complete with original packaging, labels and accessories.
  • Use beyond what is necessary may result in a reduction of the refund based on the loss in value of the product.
  • The refund is issued, after the returned item has been checked, using the same payment method used for the order.
  • If you paid by cash on delivery, please provide a valid IBAN in the return request notes.
  • Direct exchanges for size, colour or model are not available: return the item and place a new order.
  • For incorrect, damaged or defective products, please contact Customer Service before making the return.

FOR A SAFE RETURN

  • Use suitable packaging to protect the product during transport.
  • Place the product's original packaging inside an outer shipping package.
  • Do not apply adhesive tape, shipping labels or writing directly to the original packaging.
  • Return all accessories, manuals, components and any complimentary items received.
  • Do not remove tags, labels or seals unless necessary to inspect the product.
  • When trying on clothing that you may return, avoid perfume, deodorant or any use that may leave odours or marks.
  • Use a trackable shipping service and keep the shipping receipt until the return has been completed.

For full conditions, exclusions and return procedures, please see our Returns and Refunds Policy.

RETURN SHIPPING COSTS

Italy FREE return at Poste Italiane post offices and collection points, following the instructions provided
Germany & Austria Fixed cost €6.90 with DHL, deducted from the refund
Spain & France Fixed cost €9.90 with DHL, deducted from the refund
Switzerland & Liechtenstein Fixed cost €12.00 with Swiss Post, deducted from the refund
Other Countries Variable cost depending on the carrier selected, fully payable by the customer

The costs shown apply to returns made due to a change of mind. If the product is incorrect, damaged or not as described due to a cause attributable to All4cycling, the necessary return shipping costs will not be charged to the customer.