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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
CeramicSpeed BB ALPHA Bottom Bracket - BBright, 79mm, For 24mm/Shimano Spindle, Road, BlackA 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 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All
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 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB ALPHA models are handbuilt in Denmark and backed by a lifetime warranty.- Hardened Stainless Steel races offer exceptional corrosion protection and provide an optimal surface for the hand-built grade-3 Silicon Nitride ceramic balls
- Internal ball bearing race has been redesigned to provide additional support, allowing the bearing to better handle pre-load
- Custom-made light contact seals with stainless steel covering the backside strike the perfect balance between efficiency and protection, while offering the trademark low-friction CeramicSpeed performance
- Inside the BB ALPHA, the bearings have been moved further out in the cup, allowing the incredibly stiff POM plastic dust covers to now sit flush with the outer edge of the cup, making it increasingly difficult for debris to penetrate the dust cover and contaminate the bearing
- Simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations
Product Specifics
- Bottom Bracket Shell I.D.: 46
- BB/Frame Interface: BBright
- BB Shell Width (mm): 79
- Weight: 99
- Spindle Interface Type: Shimano Hollowtech II
- Spindle Interface Type: FSA MegaExo
- Spindle Interface Type: RaceFace EXI
- Defined Color: Black
Today's Stock Status
6 Available to ship in 2-4 Business Days
UPC: Not available
EAN: 5711050143054
Manufacturer Part Number: 115429
CR5488
195438-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 632 reviews
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Product Reviews
★★★★★ 3
Will not charge your phone
Color: Black-Stock Market-31.5"x15.8"(with Wall Charger)
I love this mat, but it doesn't do what it says... I bought this mat for the candlesticks! The charging station was a bonus. It is very large and covers my working area, which I like. But when I go to charge my phones, it doesn't work! I placed my Android phone on the magnetic charging circle, and it showed the lightning bolt charging icon. I looked at it 5 minutes later to see how much it charged, and it was at the same % when I put it on, and the lightning bolt was gone. I tried three times, and it never charged! I then tried with my Apple phone, and the same thing, it doesn't charge. Buy this for the mat's aesthetics only; don't expect it to charge phones or earbuds...
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Reviewed in the United States on February 6, 2026
★★★★★ 1
Not sturdy, practical, or worth the price.
Style: TREE
Very cheap, unsteady.
Thin material, feels like it will snap with very little pressure. Does not stand up well, so when I place jewelry on it (2 very small pendants on thin solver chains), it tips over, making it not very functional or practical. It also is short, so even short chains fall onto the table (no tray below). I could have gotten a better one at Five Below for less. Really disappointed.
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Happy Birthday Girl
Style: TREE
Bought this as a birthday present and added jewelry to it and it was a huge hit! Perfect for what we wanted and an amazing price!
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Reviewed in the United States on April 22, 2026
★★★★★ 1
Too light weight!
Style: TREE
Very light weight. Fall over constantly. Had to use double sided tape to keep it upright!
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Reviewed in the United States on April 28, 2026
★★★★★ 4
Great small decoration.
Style: TREE
Simple. Cute. Easy to build. Just a little thin, but honestly great for rings and earrings.
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Reviewed in the United States on February 6, 2026