Save watts and ride faster with guaranteed lowest friction, optimized power transfer, and longest product lifetime . Covered by a lifetime warranty . Developed to improve upon the original CeramicSpeed BB, with every design element isolated, analyzed, and refined—each part carefully evaluated for opportunities to increase performance . 10% lighter . DUB specific cups for right setup with less spacers . Stainless steel races for longer durability . Refined light contact seals for 500% increased contamination protection without additional drag . Improved dustcover design for increased longevity and reduced maintenance . External ITA, Italian threaded bottom bracket . Road: Allround GreaseComes with CeramicSpeed UFO All Round grease (5ml). Hardened Stainless Steel races offer exceptional

CeramicSpeed BB ALPHA Italian Bottom Bracket | 70mm, 24mm Spindle, Road Bike, Low Friction, Stainless Steel Races

Reference Number: 4MV6EM

Experience unparalleled efficiency with the CeramicSpeed BB ALPHA Bottom Bracket - the ultimate choice for serious road cyclists seeking maximum performance and durability. Engineered for optimal power transfer and minimal friction, this Italian-threaded bottom bracket is compatible with 24mm Hollowtech II, FSA MegaExo, and RaceFace EXI spindles, making it a versatile upgrade for your road bike.

Materials & Durability:

Constructed with hardened stainless steel races, the CeramicSpeed BB ALPHA offers exceptional corrosion resistance and an ultra-smooth surface for Grade 3 Silicon Nitride ceramic balls, ensuring long-lasting performance and quiet operation. The refined aluminum cups, weighing 10% less than previous models, incorporate a simplified spacer tube design for faster installation and reduced weight, ideal for competitive cycling and everyday rides.

Performance & Engineering:

Developed to surpass the original CeramicSpeed BB, every component is meticulously analyzed and optimized to deliver guaranteed lowest friction, boosting your power output and riding efficiency. The redesigned internal race enhances bearing support, handling preload more effectively for smoother pedaling. Inside, the bearings are positioned outward within the cup, allowing the POM plastic dust covers to sit flush with the edge, effectively blocking debris and minimizing contamination.

Components & Technology:

- Stainless Steel Races: For increased lifespan and corrosion resilience

- Silicon Nitride Ceramic Balls: For low friction and high durability

- Refined Seals: Custom-made light contact seals with stainless steel backing provide 500% better contamination protection without adding drag

- Improved Dust Cover Design: Increased longevity and less maintenance with debris-resistant seals

- External ITA Threading (36mm ID, 70mm width): Compatible with a wide range of road bike frames

Style & Use Case:

Featuring a sleek black finish, the CeramicSpeed BB ALPHA embodies minimalistic style suited for both high-performance racing and everyday road cycling. Its Italian threaded shell ensures a secure fit on compatible frames, delivering consistent performance across demanding terrains and long-distance rides.

Innovative Features:

- UFO All Round Grease: Supplied with a 5ml container to further reduce friction and protect bearings against corrosion

- 10% Weight Reduction: For improved climbing efficiency and easier handling

- Enhanced Contamination Protection: Advanced seal design prevents dirt and water ingress, extending maintenance intervals and boosting reliability

Upgrade your bike with the CeramicSpeed BB ALPHA Bottom Bracket for superior engineering, cutting-edge materials, and enduring performance. Perfect for competitive riders and passionate enthusiasts looking to optimize every pedal stroke. Elevate your road cycling experience today!

  • Enhanced friction reduction with CeramicSpeed UFO All Round grease, ensuring maximum efficiency and smooth pedaling.
  • Constructed with hardened stainless steel races and grade-3 Silicon Nitride ceramic balls for exceptional durability, corrosion resistance, and optimal performance in demanding riding conditions.
  • Advanced engineering features a redesigned internal support and low-friction contact seals that provide 500% increased contamination protection, reducing maintenance and extending lifespan.
  • Designed for versatile road cycling applications, featuring external Italian threading (ITA) and compatibility with 24mm , FSA MegaExo, and RaceFace EXI spindles for easy installation and precise fit.
  • Lighter and more streamlined than previous models, with a 10% weight reduction thanks to simplified spacer tube design and an aluminum shell, offering improved power transfer, stiffness, and style for competitive and endurance riders.
Item Specifications
Bottom Bracket Shell I.D.36
BB/Frame InterfaceItalian
BB Shell Width (mm)70
Weight80
Spindle Interface Type Hollowtech II
Spindle Interface TypeFSA MegaExo
Spindle Interface TypeRaceFace EXI
Defined ColorBlack
ShellItalian
ColorBlack
Model NameAlpha Road
Spindle Interface24mm
Shell ID36mmx24tpi
Width70mm

Why 365 Cycles?

365 Cycles is an Authorized CeramicSpeed Dealer, and we offer the Full CeramicSpeed Warranty!

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Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



BTBK1337 .

Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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