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Shimano SM-BB71-41A

Bottom bracket Product

Specifications

8 specifications

As listed in the manufacturer's catalog.

General

Series
SHIMANO
Model no.
SM-BB71-41A
HOLLOWTECH II bottom bracket / Press-Fit type
Yes
Adapter / Material
Resin
Spacer / Material
Resin
Average weight (g)
71

Press-Fit bottom bracket shell width (mm)

89.5
Yes
92
Yes

How spec sheets write it

The most common ways bicycle spec sheets name it, by number of mentions.

  1. SHIMANO Press-Fit BB71-41A 43
  2. Shimano SM-BB71-41A / shell 41x92mm 26
  3. SHIMANO BB71-41A, Pressfit 10
  4. SHIMANO PressFit BB71-41A 10
  5. Shimano SMBB7141A, pressfit 8
  6. Shimano BB71-41A pressfit 7
  7. SHIMANO PressFit SM-BB71-41A 4
  8. Shimano SM-BB71-41A shell 41x92mm 4

Bicycles

129 bicycles

Published bicycles that use it, newest model years first.

Kellys Hacker 70, 29"

Cross-country

Kellys

Hacker 70, 29"

Model year: 2026

Kellys Model year: 2026

Mountain / Cross-country

  • Suspension: 100 mm
  • Wheel size: 29″
Kellys Noid 90, 29/27.5"

Downhill

Kellys

Noid 90, 29/27.5"

Model year: 2026

Kellys Model year: 2026

Mountain / Downhill

  • Weight: 18.3 kg
  • Suspension: 200/205 mm
  • Wheel size: 27.5″/29″
Kellys Swag 30, 29"

Enduro

Kellys

Swag 30, 29"

Model year: 2026

Kellys Model year: 2026

Mountain / Enduro

  • Suspension: 170/150 mm
  • Wheel size: 29″
Kellys Swag 50, 29"/27.5"

Enduro

Kellys

Swag 50, 29"/27.5"

Model year: 2026

Kellys Model year: 2026

Mountain / Enduro

  • Weight: 16.1 kg
  • Suspension: 170/150 mm
  • Wheel size: 27.5″/29″
Kellys Thorx 30, Moonstone 29"

Trail

Kellys

Thorx 30, Moonstone 29"

Model year: 2026

Kellys Model year: 2026

Mountain / Trail

  • Weight: 15.9 kg
  • Suspension: 150/140 mm
  • Wheel size: 29″
Kellys Thorx 50, 29"

Trail

Kellys

Thorx 50, 29"

Model year: 2026

Kellys Model year: 2026

Mountain / Trail

  • Suspension: 150/140 mm
  • Wheel size: 29″
Kellys Hacker 70, 29"

Cross-country

Kellys

Hacker 70, 29"

Model year: 2025

Kellys Model year: 2025

Mountain / Cross-country

  • Suspension: 100 mm
  • Wheel size: 29″
Kellys Noid 90, 29/27.5"

Downhill

Kellys

Noid 90, 29/27.5"

Model year: 2025

Kellys Model year: 2025

Mountain / Downhill

  • Weight: 18.3 kg
  • Suspension: 200/205 mm
  • Wheel size: 27.5″/29″
Kellys Swag 30, 29"

Enduro

Kellys

Swag 30, 29"

Model year: 2025

Kellys Model year: 2025

Mountain / Enduro

  • Suspension: 170/150 mm
  • Wheel size: 29″
Kellys Swag 30 Garnet 29"/27.5"

Enduro

Kellys

Swag 30 Garnet 29"/27.5"

Model year: 2025

Kellys Model year: 2025

Mountain / Enduro

  • Weight: 15.7 kg
  • Suspension: 160/150 mm
  • Wheel size: 27.5″/29″
Kellys Swag 50, 29"/27.5"

Enduro

Kellys

Swag 50, 29"/27.5"

Model year: 2025

Kellys Model year: 2025

Mountain / Enduro

  • Weight: 16.1 kg
  • Suspension: 170/150 mm
  • Wheel size: 27.5″/29″
Kellys Thorx 30 29"

Trail

Kellys

Thorx 30 29"

Model year: 2025

Kellys Model year: 2025

Mountain / Trail

  • Suspension: 150/140 mm
  • Wheel size: 29″

Showing 12 of 129 bicycles