CeramicSpeed BB ALPHA Bearing Kit for BB30 MTB
- Fast US-based shipping, no tariffs
- Secure checkout
A bottom bracket built to outlast the 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 crankset with a 30mm axle of adequate length with a pressfit 42mm bore that is 68mm wide with bearings pressed directly into the frame, commonly referred to as BB30 by selecting this high quality bearing kit from CeramicSpeed.
In the box
- BB ALPHA Bearing Kit for BB30 MTB
- UFO TECH Long Life Bearing Grease 5 ml
- Decal
Specifications
| Spec | Detail |
|---|---|
| Weight | 164 g |
| CeramicSpeed part number | 115553 |
From Dragonspine Cycling, Chicago
Dragonspine Cycling is an authorized CeramicSpeed dealer. Please allow additional time for processing and delivery.
Free Economy shipping on orders $75+ within the continental US. Free pick up at Dragonspine Cycling, Chicago. Questions on compatibility? Call +1 (872) 946-7006 or email support@dragonspinecycling.com.
Free Economy shipping on orders $75+ within the continental US.
Free pick up at Dragonspine Cycling, Chicago.
Standard items
- Economy: $12.99, free on $75+ · 5–8 business days
- Expedited: $15.14, $2.15 on $75+ · 2–5 business days
- UPS 2nd Day Air: $34.99 · up to 3 lb
- FedEx Standard Overnight: $64 · up to 3 lb
Oversized items
Wheels and wheelsets, forks, frames and framesets, racks, repair stands, trainers, trailers and bike travel cases.
- Economy: $35, free on $750+ · 5–8 business days
- Expedited: $45, $10 on $750+ · 2–5 business days
By quote
Standard items over 3 lb by 2nd Day or overnight, oversized items by 2nd Day or overnight, and international shipping. Contact us or call +1 (872) 946-7006.
When orders ship
Items in stock at our Chicago location ordered by 3 PM CT on a business day ship the same day. Items from our warehouse ship within 4–5 business days. Warehouse items are ready for pickup in 4–5 business days.
Free-shipping thresholds are based on the order total after discounts. Full details in our Shipping policy.
Have a question? Contact us now.
