Ceramicspeed Alpha BSA SRAM DUB Road Innenlager

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Delivered between Thu, 17.9. and Sat, 19.9.
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Product details

A bottom bracket that lasts longer than your frame. The BB ALPHA features hardened stainless steel bearing cups that are hand-assembled with grade 3 silicon nitride ceramic balls. Specially designed seals and precise dust covers provide up to 500% better protection against moisture while maintaining extremely low friction. The simplified spacer tube design and lighter bearing cups allow for quick installation and a 10% weight reduction compared to previous generations. All CeramicSpeed BB ALPHA models come with a lifetime warranty. This high-quality bottom bracket from CeramicSpeed enables the precise combination of a SRAM-DUB crankset with a 28.99 mm axle with a BSA or English-threaded frame. Included in the package: * BB ALPHA for BSA SRAM DUB Road * DUB Spacer Kit * UFO All Round Grease, 5 ml * Stickers.

Key specifications

Frame compatibility
BSA
Axis compatibility
DUB (28.8 mm)
Axis diameter
28.99 mm
Axle diameter
28.99 mm

General information

Item number
62483104
Manufacturer
Ceramicspeed
Category
Bottom brackets
Release date
29.9.2025
Sales rank in Category Bottom brackets
103 of 1751

Colour

Colour
Black
Exact colour description
Black

Bottom Bracket Features

Frame compatibility
BSA
Axis compatibility
DUB (28.8 mm)

Mounting

Axis diameter
28.99 mm

Origin

Country of origin
Denmark

Voluntary climate contribution

CO₂ emissions
0.53 kg
Climate contribution
CHF 0.11

Product dimensions

Axle diameter
28.99 mm

Package dimensions

Length
11.80 cm
Width
8.70 cm
Height
6.20 cm
Weight
111 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bottom brackets» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Ceramicspeed
    Not enough data
  • 1.Sram
    0.3 %
  • 2.Shimano
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Ceramicspeed
    Not enough data
  • 1.Shimano
    0 days
  • Sram
    Not enough data

Return rate

How often is a product of this brand in the «Bottom brackets» category returned?

Source: Digitec Galaxus
  • Ceramicspeed
    Not enough data
  • 1.Shimano
    3.9 %
  • 2.Sram
    4.1 %
Source: Digitec Galaxus