will this break the chain where i cant use it again cuz i need to replace my derlailer

First! If you are replacing a derailleur you should replace the chain because the old chain has stretched and adjusting the new derailleur will be difficult to get the right shifting of gears. However do not push pins out and reuse or use kmc quick links

Will this work on 11 Speed Chains

8 speed and 11 speed chains mainly differ in the thickness for the link plates. 11 speed chains need more clearance and are thinner to provide that. So an 11 speed chain should break easier than an 8.

Is this product made in the U.S.A?

this bike chain tools is made in china.

Once you screw in new pin will this tool clip off new pin tip while still attached ? how

I only did one link for a test. I broke off the tip with a pliers. Far as I know the tool does not do that job.

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Oumers Universal Bike Chain Tool With Chain Hook, Road And Mountain Bicycle Chain Repair Tool, Chain Splitter Cutter Breaker Remove And Install

Oumers Universal Bike Chain Tool With Chain Hook, Road And Mountain Bicycle Chain Repair Tool, Chain Splitter Cutter Breaker Remove And Install

Product ID: 97914619

Details

Brand
Oumers
Load Capacity
7E+2 lbf load
Material
Metal Plastic
Strand Type
Single
UPC
840586112915

📏Universal fit for 7-10 speed

🔧Durable metal frame

🪝Integrated chain hook

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£50.94

Duties & taxes included

In stock

Sold byAmazon Isle of ManDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♂️ Gear Up for Adventure with the Ultimate Chain Tool!

SMART DESIGN - Unique groove for precise chain pin removal, making repairs a breeze.
HANDY DURABLE - Crafted with a robust metal frame and rubber grip for ultimate comfort and control.
COMPACT PORTABLE - Easily fits in your pocket or bag, ready for any biking adventure.
EFFORTLESS REPAIRS - Quickly break and re-chain your bike with this essential tool.
UNIVERSAL COMPATIBILITY - Designed to work seamlessly with 7, 8, 9, and 10-speed bicycle chains.

The Oumers Universal Bike Chain Tool is a versatile and durable solution for all your bicycle chain repair needs. Featuring a metal frame with a rubber grip for comfort, an integrated chain hook for easy assembly, and a compact design, this tool is compatible with most 7-10 speed bicycle chains, making it an essential addition to any cyclist's toolkit.

Specifications

ASIN	B0179JC31I
Brand Name	Oumers
Customer Reviews	4.4 out of 5 stars 10,027 Reviews
Item Weight	0.35 Pounds
Manufacturer	Oumers
Part Number	M3040
UPC	840586112915 840586112045
Unit Count	1.0 Count

Reviews

M**U

Five Stars

Small n tough n handy product.. It's works perfectly as expected

1.04.2018

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