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Unior Crown Race Setting System


Item # UNR000H

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  • One Color, One Size ($80.99)
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    on orders over $50

Item # UNR000H


Race ace.

As a fundamental component of the headset, your bike's crown race simply must be installed properly — fail to do so, and you could destroy your frame, or worse, your entire headset assembly could loosen mid-ride and create a safety issue. To get the job done right, there's the Unior Crown Race Setting System. Interchangeable inserts make the tool usable for 1-, 1.125-, 1.25-, and 1.5-inch steerer tube races, and the fact that it's made of tempered, hardened, tool-grade steel means it'll even outlast your obsession with bikes.

Tech Specs

1, 1.125, 1.25, and 1.5in headset diameters

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Avg. ride time: 7h 20m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

A nice, proper tool for the job

  • Familiarity: I've used it several times

This tool makes quick work of installing headset races. The construction quality is great and you'll be much happier using it versus any other technique for the job.