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CeramicSpeed is more than just bearings. They only do the very best in bearings, they are a company founded on innovation and a relentless desire to change the world within competive cycling.

CeramicSpeed is more than just bearings. They only do the very best in bearings, they are a company founded on innovation and a relentless desire to change the world within competive cycling.

CeramicSpeed

CeramicSpeed PF4630 Bottom Bracket - Red

£274.95
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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
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

In any circumstance of delivery damage, warranty claim or return, please email: support@cyclerevolution.net to request the appropriate forms.

GENERAL CONDITIONS

Only the original purchaser has the right to return faulty goods.

Due to the high incidence of fraud we regret that we are unable to offer any refund without a valid receipt. You must include this with any claim. All refunds under this returns policy will be paid within 30 days of us receiving the returned goods. Refunds will be processed using the same method of payment used for the original purchase. Credit and debit card refunds must be made to the same card used for the original purchase.

For hygiene reasons, we are unable to accept returns of face masks or cycling underwear whereby the item has been removed from its packaging.

Our returns policy does not affect your statutory rights, full details of which can be obtained from any Trading Standards Department or Citizen’s Advice Bureau.

DAMAGED GOODS UPON DELIVERY/RETURN

If an order(s) is broken or spoiled when it is delivered, please notify us within 48 hours of delivery otherwise the returns policy no longer applies. Within this period, we will also require images of the damage to the packaging and its contents. This will need to be emailed to the relevant store or support@cyclerevolution.net. The customer making a return will be held liable for costs arising from any damage that occurs to the item(s) when returning to any of our stores.

RETURNING AN UNWANTED PURCHASE FOR REFUND OR EXCHANGE IN STORE

If you wish to return or exchange any unwanted item(s) for any reason, you can return the item(s) to the original store it was purchased from within 28 days. Partial returns are possible. Goods must be returned intact, unused, undamaged, clean or not having been fitted to a bike. Items need to be in resalable condition in original packaging including all warranty cards, manuals and accessories.

Refunds cannot necessarily be given if the item or bicycle was ordered specifically from our supplier to fulfil the initial order. In certain circumstances, an exchange will be possible.

CANCELLATION OF UNDELIVERED ORDERS

Refunds of deposits cannot be given if the item or bicycle has had to be ordered specially from our supplier. If the item was from stock and has been held on deposit layaway for more than 28 days, then the deposit cannot be refunded, only exchanged or added to an account credit.

ONLINE SALES

If you wish to cancel or return an order at any time up to 14 days from the date of order, please contact us as soon as possible via email, or phone the branch you purchased from for a copy of our returns form. Partial returns are possible. Goods must be returned intact, unused, undamaged, clean and not having been fitted to a bike. Items need to be in resalable condition in original packaging including all warranty cards, manuals and accessories. This includes any damaged incurred whilst building, packaging or shipping a bike. Please do not directly stick labels or write on the item or the item's original packaging.

Send your goods (unless otherwise stated) securely packaged by a recorded delivery method, including a copy of your receipt and the returns form sent by us, to the store where you purchased the item from.

Please Note: The customer making a return will be held liable for costs arising from any loss or damage that occurs to the item(s) when returning to any of our stores.

It’s the responsibility of the purchaser to arrange and cover the costs of any returns. If you want assistance in returning a bulky item such as a bicycle, fork or turbo trainer, please email the Returns Department on support@cyclerevolution.net to arrange a special courier collection. Depending on the reasons for returning an item a charge may be incurred for this service.

WARRANTY CLAIMS FOR FAULTY GOODS

In any circumstance of a suspected faulty item purchased from ourselves either in-store or online, please contact us as soon as possible in person or via email with details and/or pictures where possible to obtain a warranty returns number.

On receipt of your goods, we will carry out a warranty inspection and will contact you within 3 working days of receipt. Terms and conditions of warranties vary depending on the product, so please consult your owner's guide of the manufacturer directly for clarification. If your purchase is within the manufacturer's warranty period we will repair or replace the item(s) as stated in the manufacturer's warranty guidelines. In some cases, the manufacturer/ supplier may require to see the item(s) before repair or replacement can take place. In this unavoidable situation, we will inform you and it is likely to increase the turnaround time of your claim.

The customer is entitled to an immediate refund if the goods are deemed to be faulty, of unsatisfactory quality or unfit for purpose within 30 days of purchase. Cycle Revolution reserve the right to exchange or repair any faulty goods between 30 days and before 6 months from the original purchase. Should this one and only repair be unsatisfactory then a customer is entitled to a complete refund. After 6 months from purchase, it is the responsibility of the purchaser to prove a fault.

Fair wear and tear or misuse are not considered a fault and Thomas Cycle Revolution would not be liable in these cases.

Labour or transportation costs are not covered by any warranty. As part of our customer service commitment, we are happy to cover the labour of any warranty claim for 6 month, upon bicycles we supplied or repaired.

EXEMPTIONS

Thomas’s Cycle Revolution Ltd reserve the right to decline a refund or an exchange if the condition of the item(s) don’t comply with the terms above and/or the claim is outside the stated time scales.

Sorry, gift certificates and charitable prizes cannot be returned and account credits cannot be refunded.

Thomas Cycle Revolution reserve the right to pass on charges onto the customer for any return of unwanted goods that incurs a cost to the process. These include any costs levied by a finance company, courier or CycleScheme provider. We also have the right to charge for any labour or courier costs it may take to process a return should any complications arise due to negligence or accidental damage.

We will try our best to process any return, exchange, refund or warranty claim as efficiently and fairly as possible, complying with the terms above and manufacturers guidelines. We respectfully ask that customers realise that we are only human, and rude or threatening behaviour to any staff member cannot be tolerated.

CeramicSpeed PF4630 Bottom Bracket - Red

Season:N/A

Brand:CeramicSpeed

Code:105271

This bottom bracket is when you have a PF30, BBright, or 386EVO shell frame and want to install a BB30 crankset into the frame. All have a 46mm inner diameter and smooth insides, though the widths vary from 68mm to 86mm. The crank has a 30mm diameter spindle.
 
This bottom bracket features nearly zero loss of power due to friction, thanks to the bearings. Either our Standard or Coated Bearings. Both have super round, super smooth CeramicSpeed balls rolling on hardened-steel races. The Coated version has a metallic coating laid onto the races, making them even harder and smoother, resulting in longer life and lower drag. They come installed in cups.
 
In The Box
  • 2 cups with bearings installed.
  • 2 1mm spacers.
  • 2 0.5mm spacers.
  • 2 dust covers.
  • Wave washer.
  • Spacer tube.
  • 10ml All Round Grease.
  • Sticker sheet.
Technical Information
30mm thru-axle cranks are increasingly popular due to high stiffness and low weight. 46mm inner diameter bottom brackets are popular for the freedom they offer designer in building frames. Because of the variety of widths, the cups here extend into the shell and come with a telescoping spacer tube to further seal and stiffen the system.
 
The bottom bracket is already stiff thanks to hard ceramic bearings and hardened-steel races. Thanks to CeramicSpeed, it’s also nearly zero drag. Standard Bearings typically have frictional drag of 0.3-0.4 watts per set. That’s in the range of a 75% drag reduction versus conventional bb’s. The bearings last at least 3x longer than other bearings.
 
Change the grease for your rides. TT and Track, All Round, and LongLife are greases CS designed. The first is the least drag, the last is the most durable. All Round, in the middle, comes in road bearings.
Sizing Information
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