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769 Review
33 Karma

Review on Impressive ISOAR Front Chainring Direct Mount Tool for Effortless Installation ๐Ÿ”ง and Removal of Chainring Lock Ring - Compatible with Shimano M7100, M8100, M9100 by Nick Atkinson

Revainrating 5 out of 5

Excellent accuracy and precision, maybe the best I've seen!

I rarely write reviews, but this product deserves praise. A very well designed and executed instrument. The level of precision with which the tool engages the locking ring seems unattainable. I've never seen a tool mate with such a tight clasp. Which is important considering how small the surface area of a Shimano snap ring is. The double O-ring is a nice and efficient/useful detail. Well done!

Pros
  • Easy installation
Cons
  • Some difficulties