8-Notch Chainring Lockring Removal Tool | Bicycle & E-Bike

8-Notch Chainring Lockring Removal Sleeve Tool

Keep your bicycle drivetrain in top condition with this precision-crafted 8-Notch Chainring Lockring Removal Sleeve Tool. Designed for cyclists and mechanics alike, this sleeve tool makes installing and removing chainring lockrings and bottom bracket cups fast, straightforward, and hassle-free — whether you're working on a standard bike or an e-bike drivetrain.

Key Features

• 8-Tooth Notch Design: Precision-engineered notches engage securely with chainring lockrings and bottom bracket cups for a firm, slip-free fit.
• E-Bike Compatible: Also works with chainring lockrings found on many e-bike drivetrains, making it a versatile addition to your toolkit.
• Wrench-Ready Flats: Features 32mm opening wrench or 36mm wrench flats for easy torque application with standard tools.
• Precise Dimensions: Outside diameter of 43.5mm for a reliable, accurate fit on compatible components.
• Lightweight Build: Weighing just 97 grams, it won't add bulk to your tool bag.
• Durable Construction: Made from sturdy plastic built to handle repeated use during bicycle maintenance sessions.
• 2 Color Options: Choose from 2 available colors to suit your preference.

Specifications

• Material: Plastic
• Weight: 97 grams
• Outside Diameter: 43.5mm
• Wrench Flats: 32mm or 36mm opening wrench compatible
• Compatible With: Chainring lockrings, bottom bracket cups, select e-bike drivetrains
• Color Options: 2 available (see images)

Who Is This For?

This tool is ideal for home mechanics, cycling enthusiasts, and professional bike shop technicians who need a reliable, purpose-built sleeve tool for chainring lockring and bottom bracket maintenance. It's also a thoughtful gift for any cyclist who loves to wrench on their own bike.

Learn More About Bicycle Maintenance

For tips on safe cycling and bicycle upkeep, visit the U.S. Consumer Product Safety Commission – Bicycle Safety.

Frequently Asked Questions

Q: What does the 8-Notch Chainring Lockring Removal Sleeve Tool do?

A: This tool is specifically designed to install and remove chainring lockrings and bottom bracket cups on bicycles and e-bikes. Its 8-notch sleeve engages precisely with compatible components, and the wrench flats (32mm or 36mm) allow you to apply proper torque using a standard wrench.

Q: Is this chainring lockring tool compatible with e-bikes?

A: Yes — in addition to standard bicycle chainring lockrings and bottom bracket cups, this tool is also compatible with chainring lockrings found on many e-bike drivetrains, making it a versatile choice for modern cyclists.

Q: What are the key dimensions of this removal sleeve tool?

A: The tool has an outside diameter of 43.5mm, weighs 97 grams, and features wrench flats for use with a 32mm or 36mm opening wrench. It is made from durable plastic and is available in 2 color options.