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Unior Professional Chain Tool

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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.

  • Item #UNR000A

alloy steel
Recommended Use
setting chain pins
Manufacturer Warranty
limited lifetime

Tech Specs

California Proposition 65


Cancer and Reproductive Harm -

What do you think about this product?


>Rating: 4


Much nicer than the cheaper Parks- but not as nice as their CT4.3 Nice grip, great for the average home use.

>Rating: 4

Well balanced chain tool

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.