M28/30-T47-ASYM

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BrandMore from Praxis
Delivered between Wed, 22.4. and Fri, 24.4.
5 pieces in stock at supplier
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Product details

The M28/30-T47-ASYM bottom bracket from Praxis Verlag is a high-quality component designed for optimal performance across various types of bicycles. It features a robust steel construction that ensures durability and reliability. With a shell width of 76.75 mm for road applications and 81.25 mm for mountain bikes, this bottom bracket is versatile. The different inner diameters of 30 mm on the drive side and 28 mm on the non-drive side allow for precise fitting with the corresponding cranksets. Weighing only 100 g, it is lightweight and does not unnecessarily add to the overall weight of the bike. Its compatibility with all Turn/Praxis M28/30 cranksets and frames with T47 asymmetric threads makes it a flexible choice for cyclists who value performance and adaptability. To ensure easy installation, the Praxis M28/30 bottom bracket tool is required.

  • Robust steel construction for durability
  • Versatile shell widths for different bike types
  • Optimal compatibility with Turn/Praxis M28/30 cranksets
  • Lightweight design at only 100 g.

Key specifications

Frame compatibility
T47
Axis diameter
30 mm

General information

Item number
54583997
Publisher
Praxis
Category
Bottom brackets
Manufacturer no.
PS-47-0080
Release date
10.2.2025

Bottom Bracket Features

Frame compatibility
T47

Mounting

Axis diameter
30 mm

Voluntary climate contribution

CO₂ emissions
2.67 kg
Climate contribution
CHF 0.11

Product dimensions

Axle diameter
30 mm
Weight
100 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
  • Praxis
    Not enough data
  • 1.Sram
    0.3 %
  • 2.Shimano
    0.4 %

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
  • Praxis
    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
  • Praxis
    Not enough data
  • 1.Sram
    3.9 %
  • 2.Shimano
    4 %
Source: Digitec Galaxus