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Ceramicspeed  |  SKU: 115444  |  Barcode:

CeramicSpeed BB ALPHA for T47a bottom bracket - Shimano Road

Sale price €369,95 Regular price €389,00 -5%
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Product details

CeramicSpeed BB ALPHA T47a bottom bracket: Performance and Durability

The BB ALPHA bottom bracket represents excellence in road bike bottom bracket design. Made with hardened stainless steel races and Grade 3 Silicon Nitride ceramic balls, it offers moisture protection up to 500% greater than traditional models. The asymmetrical 77 mm geometry integrates perfectly with T47 threaded frames, ensuring a precise and reliable fit. Every component is built to tight tolerances to ensure consistent performance over time, regardless of weather conditions.

Friction Reduction and Simplified Installation

Low-friction performance remains unchanged thanks to advanced ceramic technology, while the optimized structure allows for a 10% weight reduction compared to previous generations. The simplified spacer tube design makes installation easier even for those without specialized tools, reducing assembly time on T47 threaded frames. Compatibility with Shimano 24 mm cranksets and other brands makes this bottom bracket a versatile solution for road, triathlon, and track bikes.

Lifetime Warranty and Certified Reliability

CeramicSpeed backs the BB ALPHA bottom bracket with a lifetime warranty, confirming the product's superior build quality. With a net weight of 107 grams, it is competitive in weight-critical applications while maintaining optimal structural rigidity. The custom seals and precision dust covers effectively protect the bearings, significantly extending the component's service life in humid and variable environments.

Technical features

  • Bottom bracket type: threaded T47a
  • Crank diameter: 24.0 mm Shimano compatible
  • Frame width: asymmetrical 77 mm
  • Race material: hardened stainless steel
  • Ceramic balls: Grade 3 Silicon Nitride
  • Moisture protection: 500% greater
  • Net weight: 107.0 g
  • Disciplines: road, triathlon, track
  • Included accessories: UFO TECH grease 5 ml, decal
  • Warranty: lifetime on all models

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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.