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Lezyne External bottom bracket tool

13.99 €

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Specifications Lezyne External

Features of Lezyne External

Color Silver

Color

Silver

Subcategories Bottom Bracket

Subcategories

Bottom Bracket

Product description of Lezyne External bottom bracket tool

Description summary

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External bottom bracket tool. For use with 32 mm CNC Rod, adjustable wrench or 3/8 inch socket drive. Compatible with many popular bottom brackets.


Specifications:

- WEIGHT: 227g
- EXTERNAL BB: Campagnolo, Chris King, FSA, Phil Wood, Race Face, Shimano, SRAM, Truvativ

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4.95 / 5

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21 Reviews

What our customers are saying about Lezyne External bottom bracket tool

This sturdy, high-quality bike tool offers a perfect fit for Shimano Hollowtech II and Truvativ GXP bottom brackets, as well as Centerlock brake disc nuts. Its precision design ensures full surface contact to prevent scratching. A practical and versatile wrench, it can be used with a torque wrench or a 3/8" drive. The internal hole makes it ideal for working on wheels with protruding axles, ensuring safe and effective disassembly and installation of your bike components

Lezyne External bottom bracket tool

Super tools

2025/10/27

polo

I used it to assemble a bottom bracket. No problems, solid. I think it can also be used to remove a seized bottom bracket with a clamp and a large wrench.

Lezyne External bottom bracket tool

Optimal

2025/07/24

claudio

A good, precise tool. Well made. Very useful for various applications.

Lezyne External bottom bracket tool

Perfect

2025/05/26

Ernesto

The piece seems very sturdy, fits perfectly on my SHIMANO hollowtech II bottom bracket

Lezyne External bottom bracket tool

Functional and robust

2025/04/28

Gaetano

The tool is perfect and very sturdy.

Lezyne External bottom bracket tool

Practical and inexpensive

2025/03/31

Didier

Competitive price and practical tool thanks to the possibility of using it with a standard connection with a torque wrench or simply using the hexagonal part for clamps with pliers.

Lezyne External bottom bracket tool

Lezyne

2025/03/13

Szabo

good price/quality

Lezyne External bottom bracket tool

Premium quality for regular price

2024/12/27

Bihari

I have seen many pricey showbikes with scratched BBs&hubs -not cool, no bling! If you don't want to sctatch your clients shiny anodised aluminium bottom brackets (threaded BSA: Shimano hollowtec&Truvative GXP) and Centerlock brakedisk nuts you should use precision tool that contacts the full surface. Buy this!

Lezyne External bottom bracket tool

Cemterlock key

2024/12/13

juan

Good product

Lezyne External bottom bracket tool

Master key

2024/08/13

hermenegildo

Good quality

Lezyne External bottom bracket tool

Best product

2024/06/03

John

Thank you for all bikeinn

Lezyne External bottom bracket tool

Key for center lock

2024/05/02

DAVIDE

wrench for replacing brake discs with Center Lock. Very good material and fits perfectly.

Lezyne External bottom bracket tool

Perfect

2024/04/28

Ser

Of good quality.

Lezyne External bottom bracket tool

Very robust

2024/02/11

Carles

Perfect for centerlock discs

Lezyne External bottom bracket tool

Good quality at a good price

2024/02/04

Pablo

Quality tool at a low price, what more could you ask for? It can also be used with a 3/8" wrench.

Lezyne External bottom bracket tool

Good

2024/02/01

Sen'

Good tool for "Centerlock" external nut

Lezyne External bottom bracket tool

Center lock disc key

2024/01/13

Llave para discos Center Loock

Tool for changing Shimano Center Lock brake discs. Very good material and they fit perfectly. Highly recommended

Lezyne External bottom bracket tool

Great

2024/01/09

Tomás

Serves for center lock discs

Lezyne External bottom bracket tool

Quality

2023/12/18

Massimo

excellent product used for brake discs at a good price

Lezyne External bottom bracket tool

Solid and effective

2023/11/21

Alex

solid product, perfect for working safely

Lezyne External bottom bracket tool

Great

2023/10/06

Fabrizio

Excellent quality for bottom brackets and center look disc disassembly

Lezyne External bottom bracket tool

It works

2023/09/08

chercen

Used for center lock discs on wheels where the axle protrudes, thanks to the internal hole

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Lezyne External bottom bracket tool

Shimano SM-BB80

2025/02/02

Nikolai

Hello, what is the inner diameter and does the tool fit Shimano SM-BB80? Thank you

Answer of David

I just measured mine: it’s 46mm. Works perfectly with Shimano hollow tech 2 bottom brackets such as the SM-BB80

Lezyne External bottom bracket tool

Hollowtech II?

2024/04/24

Daniele

es bueno para sacar un BB Hollowtech II?

Answer of Carles

Well, it is compatible!

Lezyne External bottom bracket tool

Socket wrench required to use

2024/03/18

Pedro montero

Good morning, I have a 1/2 dynamometer. I wanted to know what socket wrench do I need to use this tool? 1/2 24mm wrench? Thank you

Answer of Arturo

You can use a 3/4 wrench, 32 mm socket wrench or 32 mm open-end wrench.

Answer of Claudio

You can use either a 32 wrench or a 3/8 socket

Lezyne External bottom bracket tool

Compatibility

2024/02/02

Maurizio

Hi, this wrench is compatible for dismantling the Schimano Dura Ace bottom bracket with 68 mm English thread

Answer of Clas

Yes, if it's a Hollowtech II-type, threaded bottom bracket. The newer Dura-Ace BB-9000 and BB-R9100 bottom brackets will require the use of the plastic reducer (TL-FC24) that is included when you buy the BB, as these cups have a smaller outside diameter.

Lezyne External bottom bracket tool

Nut also center lock

2023/12/03

Jean Francois

Fast and perfect delivery, ordered for Sram center lock disc tightening and loosening nut

Lezyne External bottom bracket tool

Serves for sram dub bsa cazoletas?

2023/11/30

Jordi

Hello, I wanted to know if this wrench is compatible with removing the Sram Dub BSA 73mm threaded bottom bracket cups? Thanks greetings!!

Answer of Giuseppe

Hi, yes this wrench is compatible with all BSA bottom brackets

Lezyne External bottom bracket tool

compatibility

2023/10/25

Jose Luis

Hello, is this Lezyne External Bottom Bracket Socket Tool suitable for disassembling and assembling Shimano center lok discs with SM HB20 clamping nut? thank you

Answer of Enric

Yeah. Very good tool.

Lezyne External bottom bracket tool

shimano centerlok

2023/10/21

pietro

Good morning, I would like to ask if the wrench is also suitable for the external ring nut Center Lok Shimano brake disc

Answer of Alex

Yes it´s great for centerlock, good reach and a large center hole makes this tool perfect for working on thru axle hubs.

Answer of Fabrizio

Yes, it´s great for removing the bushing from center look discs, I use it for this. Of great quality

Answer of Moreno

Yes, it measures well and is also deep. I just made a small modification, I filed the upper part with an abrasive disc because the teeth are lower than the edge. By doing this the key grips more

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