Ice Toolz Direct Mount Chainring Lock Ring Tool - 2741

The Ice Toolz Direct Mount Chainring Lock Ring Tool is designed for use with Shimano 12-speed chai...

Best current price£20.99from Merlin Cycles

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Merlin CyclesIce Toolz Silver Direct Mount Chainring Lock Ring Tool - / Crank Tools
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eBayIceToolz 2741 Chainring Lock Ring Tool 12 Speed Shimano Compatible
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Product Information

Full details

The Ice Toolz Direct Mount Chainring Lock Ring Tool (2741) is an essential maintenance solution for mechanics and cyclists working with Shimano 12-speed direct mount cranksets. It provides the precise engagement necessary to install or remove lock rings on high-end drivetrains like XTR, XT, SLX, and Deore, ensuring a secure fit without damaging components. While highly efficient for its specific purpose, it is important to note that this tool is strictly limited to Shimano 12-speed direct mount interfaces and will not work with standard spider-based chainring lock rings.

All features

Model Part Number2741
BrandIce Toolz

Extended Product Information

FAQs

Can I use this on a Shimano 11-speed crankset?

No, this tool is specifically engineered for the spline pattern and dimensions of Shimano 12-speed direct mount lock rings.

Do I need a torque wrench to use this tool?

While not strictly required, using a torque wrench with a 32mm adapter is highly recommended to meet the manufacturer's specific torque requirements for chainring installation.

Is this tool compatible with the Ice Toolz 11C1?

Yes, this tool is designed to work in conjunction with the Ice Toolz 11C1 handle.

Can I use an adjustable wrench if I don't have a 32mm wrench?

Yes, as long as the adjustable wrench is large enough to open to 32mm and is strong enough to handle the required torque without slipping.

Will this work on non-Shimano direct mount chainrings?

No, it is exclusively designed for the specific spline interface of Shimano 12-speed direct mount systems.

Troubleshooting

Tool slips out of the lock ring splines

Ensure the tool is pushed firmly against the lock ring before applying torque and check that the splines are free of debris.

Difficulty removing a stubborn lock ring

Use a longer 32mm handle for increased leverage or apply a small amount of penetrating oil to the threads if the ring is seized.

Pros and Cons

Pros

  • Perfect fit for Shimano 12-speed direct mount systems
  • Sturdy steel construction ensures longevity
  • Multiple drive options allow for use with standard shop wrenches
  • Prevents cosmetic and mechanical damage to lock rings

Cons

  • Incompatible with non-Shimano or non-12-speed systems
  • Requires a separate 32mm wrench or compatible handle to operate
  • Single-purpose tool with limited use outside of specific Shimano cranksets

Setup, Compatibility & Care

This tool is specifically compatible with the following Shimano 12-speed series: XTR (FC-M9100, FC-M9120), XT (FC-M8120, FC-M8130), SLX (FC-M7100, FC-M7120, FC-M7130), and Deore (FC-M6100-1).

To care for the tool, keep it clean of metal shavings and grit. Store in a dry environment to prevent surface corrosion. When in use, ensure that the splines are fully seated within the lock ring before applying force to prevent the tool from slipping under pressure.

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