Will this socket remove my sm-bb-mt800?

No, its too big. You want a 16 notch 41mm tool. https://www.amazon.com/dp/B076CXN1TT/ref=emc_b_5_mob_t

ust receive and the hole for the 3/8 ratchet is circular not square for the ratchet. Please special tool needed?

I don't understand mine has a square hole that my 3/8 drive ratchet clicks into. A picture is needed to understand.

is this 16 notch 49mm dia?

44mm outer bearings diameter… it will not work on sram hub

16 Notch Bottom Bracket Tool Compatible For Chris King Campagnolo

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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C$2959

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔧 Master your ride with precision and style!

ERGONOMIC KNURLING GRIP - Optimized grip design for confident, slip-free installation and removal.
ONE YEAR WARRANTY INCLUDED - Buy with confidence – we’ve got your back for a full year.
3 8 DRIVE RATCHET COMPATIBLE - Seamlessly integrates with your existing torque wrench setup.
PRECISION CNC MACHINED ALUMINUM - Durable, lightweight, and anodized for corrosion resistance.
UNIVERSAL 16 NOTCH COMPATIBILITY - Fits Shimano, Chris King, SRAM & more – one tool to rule them all.

This 16-notch bottom bracket tool is engineered for professional-grade compatibility with major brands like Shimano, Chris King, SRAM, and more. Crafted from anodized CNC aluminum, it offers a lightweight yet durable solution for installing and removing 44mm outer diameter threaded bottom brackets. Designed for use with 3/8" drive ratchets, it ensures a secure, slip-resistant grip with ergonomic knurling. Backed by a one-year warranty, this tool is a must-have for serious cyclists and bike mechanics aiming for flawless drivetrain maintenance.

Reviews

User

Works great on Shimano Centerlock rotors with the external lock ring

Works great on Shimano Centerlock rotors with the external lock ring (there is a second kind of Centerlock lock ring that takes a Shimano freehub tool, this tool will not work on those).

26.08.2026

User

Buena herramienta y de calidad

El terminado y precisión de la herramienta es bastante bueno

11.12.2024

User

Excelente producto

Se ve de muy buena calidad

19.03.2024

User

As good as Park Tool

Perfect for your needs. Very light, fits well, and a fraction of the cost of a Park Tool

11.08.2026

User

Works great, no issues.

Worked great.

17.09.2026

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C$2959

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Received my product in pristine condition. Great service overall.

1 month ago

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Asin	B08YQRQM1M
Item Model Number	Mekar-001
Item Weight	45.4 g

16-Notch Bottom Bracket Tool Compatible for Chris King, Campagnolo, Shimano, SRAM, etc.

Description

Specifications

Reviews

Common Questions