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A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection,
A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection,
CeramicSpeed

Ceramicspeed Alpha Ceramic Bearing BSA English Thread Bottom Bracket for 24mm Shimano in Black

£359.99
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Fair, No Quibble Returns

If you are unhappy with your item, please let us know, And we will try our best to reolve the issue. Our Returns Policy gives you 30 days to return or exchange an item bought with a valid receipt.

Your statutory rights are not affected by our Returns Policy. To the extent that any provision in our Returns Policy conflicts with your statutory rights, your statutory rights will prevail and the particular offending provision in our Returns Policy will be deemed inapplicable.

Returns (refunds and exchanges)

If you are unhappy with your item, please let us know.
Our Returns Policy gives you 30 days to return or exchange an item bought with a valid receipt. If 30 days have gone by since your purchase, we cannot offer you a refund or exchange.
To be eligible for a refund or exchange, goods must be returned in a re-saleable condition. That means your item must be unused and in the same condition that you received it. The item must be in the original packaging and returned with any accessories, labels and “free gifts” or bonus items.
Under the Consumer Rights Act of 2015 you have an early right to reject goods that are unsatisfactory quality, unfit for purpose or not as described, and get a full refund.
But this right is limited to 30 days from the date you took ownership of the goods (this could be the date of purchase or the date the goods were delivered to you - whichever is later).
After the initial 30 days, you can't demand a full refund in the first instance, but you still have the right to a repair or replacement.
Many of our products have warranties, if you think the item is faulty within the warranty term, please contact us by email at
info@ciclisport.com

Exchange (if applicable)

If you would like to exchange for a similar item for example a different size,
Reorder the item you want and we will refund the unwanted item when we receive it.

Shipping

To return your product, please mail your product to:
Cicli Sport
24 Market Street
Moneymore
BT45 7PE.
with your details and reason for returning.
You will be responsible for paying for your own shipping costs for returning your item, unless the item is faulty. Shipping costs are non-refundable. If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance as we cannot guarantee that we will receive your returned item.

Right to cancel

In addition to our Returns Policy, under the Consumer Contracts Regulations of 2014, you have the right to cancel your order up to 14 days from the day you receive your goods if you are an online, mail or telephone order customer. You then have a further 14 days from the date you notify the retailer of your cancellation to return the goods. The refund will include any standard delivery charges paid. You will be responsible for the cost of returning a cancelled order to us.
We will refund to you the price paid for the items and (unless you did not pay for delivery) the delivery charges that you paid up to a maximum amount of the cost of our standard delivery option. You will be refunded to your original method of payment within 14 calendar days of our receipt of the cancelled items or, if earlier, within 14 days from the day we receive proof of return from you. If we do not receive the cancelled items back, we may arrange to collect them from you at your cost.
To exercise your right to cancel, please email info@ciclisport.com

Refunds (if applicable)

Once your returned item is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of your refund.
Your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 calendar days. If you paid for standard delivery of the goods, the cost of standard delivery will also be refunded.
There are certain situations where only partial refunds are granted (if applicable):

  • Any item not in its original condition, which is damaged or missing parts for reasons not due to our error; and
  • Any item that is returned more than 30 days after

Late or missing refunds (if applicable)

If you haven’t received a refund yet,
There is often some processing time before a refund is posted.
Please let us Know contact us at info@ciclisport.com

Ceramicspeed Alpha Ceramic Bearing BSA English Thread Bottom Bracket for 24mm Shimano in Black

Season:2025

Brand:CeramicSpeed

Code:115412

A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB ALPHA models are backed by a lifetime warranty.

Precisely pair a 24 mm axle crank from Shimano or other brands with a BSA or English threaded frame by selecting this high quality bottom bracket from CeramicSpeed.

In the box:

  • BB ALPHA for BSA Shimano Road.
  • UFO All Round Grease 5 ml.
  • Decal.
DisciplineRoad
SKU115412
Weight193 g
BB TypeBSA English Threaded 68 mm
Crank Diameter24.0 mm
Technical Information

New ​Hardened Stainless Steel Races

With the BB ALPHA, we’re introducing one single bearing race material across the range: a Hardened Stainless Steel offering exceptional corrosion protection. Furthermore, the internal ball bearing race has been redesigned to provide additional support, allowing the bearing to better handle pre-load.

Custom Made Seals​

The BB ALPHA features custom made light contact seals that strike the perfect balance between efficiency and protection. They offer the trademark low-friction CeramicSpeed performance, while boosting bearing protection by 500 %. To further enhance the level of protection, the backside of the seals are covered with stainless steel.

Dust Covers

The new dust covers for the BB ALPHA are made of incredibly stiff POM Plastic and have been perfected through 28 iterations. Inside the BB ALPHA, the bearings have been moved further out in the cup, allowing the dust covers to now sit flush with the outer edge of the cup. This makes it increasingly difficult for debris to penetrate the dust cover and contaminate the bearing.

Stronger & Lighter Cups

In an effort to reduce weight, our engineers have thinned out and shaved off as much material as possible from the BB ALPHA construction. This material reduction was made possible by a new and stronger 7075 Alloy material utilised for the BB ALPHA cups. The new cup material and design have played a significant part in achieving a 10% weight reduction across the BB ALPHA range.

Lastly, the BB ALPHA design has been further customised, where DUB specific cups now require fewer spacers and are easier to setup, while Shimano compatibilities no longer require spacers.

Sizing Information
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