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ZTTO T47 Bicycle Bottom Bracket And Install Tool 24 MTB Road Bike Crankset DUB 29 30mmThread 47 68 73mm Shell Spline Axis
Bottom-Bracket

ZTTO T47 Bicycle Bottom Bracket And Install Tool 24 MTB Road Bike Crankset DUB 29 30mmThread 47 68 73mm Shell Spline Axis

Weight100g
CategoryBottom-Bracket

The ZTTO T47 bottom bracket is praised for its smooth spinning, durability over a full season, and good machining, with replaceable bearings. One user reports trouble-free use for 1.5 years including rainy rides. A minor concern is potential bearing quality under intensive gravel use.

Pros

  • Spins very smoothly.1
  • Lasted a full season with no issues.1
  • Good machining of the cups.1
  • Bearings can be swapped if needed.1
  • Performed well in training rides and races.1
  • Trouble-free for 1.5 years including rainy rides.2

Cons

  • Potential concern about bearing quality in more intensive gravel riding environments.1

Key Facts

  • T47 standard with 24mm spindle, internal bottom bracket.1
  • Bearings are replaceable.1

Reviews & Ratings

henrychungfitness
11:58
Chinese Gravel Bike Build Parts - AliExpress Edition

The reviewer mentions using the ZTTO T47 bottom bracket in their Felt IA16 triathlon bike and states it has performed well in various conditions, including training rides and races. They note its smooth spinning and durability over a full season.

January 25, 2025Watch on YouTube
Purchased: 2026-06-12

Ich fahre die ZTTO einschraub-Pressfit-Innenlager. Das um Ren Rad ist seit 1,5 Jahren unauffällig und ich fahre auch im Regen.

Purchase

Where to Buy

aliexpress.com
£3.47· 2 stores
View Deals

Specifications

Attributes

Weight100g

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