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  • Unior Professional Chain Tool
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UniorProfessional Chain Tool

Item # UNR000A

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  • Red/Orange,One Size ($45.99)
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Item # UNR000A

The one they seek.

Every shop has one — that chain tool that trumps all chain tools. The one the mechanics seek out when they're working on their best customers' bikes; it's precise, well-weighted, and smooth. If you need one of your own, then spring for the Unior Screw Type Chain Tool, compatible will all modern drivetrains, including but certainly not limited to 11-speed systems from SRAM, Shimano, and Campagnolo.

Tech Specs
Tech Specs
alloy steel
Recommended Use
setting chain pins
Manufacturer Warranty
limited lifetime

Reviews & Community


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Avg. ride time: 41m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Well balanced chain tool

  • Familiarity: I've used it once or twice and have initial impressions

I was going through my tool box the other day, and realized that my chaintool was from the 8-speed era and was too thick for my modern 11-speed chains. Weight is good, turn action is smooth, but haven't yet actually had a need to break and/or repair a chain yet ... based on initial impressions, I'm sure it's up to the task, and will last a long time.