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Feedback Sports Digital Caliper


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  • One Color, 6in

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Digital Caliper

In the world of cycling, a few millimeters can mean the difference between a fully dialed setup and a wonky feeling bike. Get it right the first time with the precise measurement of the Feedback Sports Digital Caliper. This digital caliper measures the inside, outside, and depth of common cycling components. Common uses include measuring seatpost diameter, stem length, handlebar width, BCD of crank spindles, and chainline precision. It even features a component-specific reference chart, allowing you to consult common dimensions on-the-fly.

Its six-inch measurement length is long enough to dial-in your bike's setup, with graduations of 000.5-inches/0.01-millimeters for high levels of precision. Additionally, it effortlessly toggles between inches and millimeters for maximum convenience.

  • Six-inch measurement length
  • Measures inside, outside, and depth
  • Stainless steel body with LCD display
  • Switches between millimeters and inches
  • Graduations of 0.0005-inches/ 0.01-millimeters
  • Comes with protective carrying case
  • Item #USS0018

stainless steel
Recommended Use

Tech Specs

What do you think about this product?


>Rating: 5


I've used it several times

Great design and well built. A digital caliper is an essential part of any tool collection whether it be bike-related or otherwise. Gets rid of the guesswork and gives you accurate measurements for whatever you're working on.

>Rating: 2

Poor battery compartment

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

The tool that comes with the devise to unbolt the battery cover does not fit the screws and thus damages the head of the screws. You will end up having to tape your brand new battery compartment to keep it closed. very bad.

I had the same experience.

>Rating: 5

The Best Design

I've put it through the wringer

I owned the Park Calipers before this, they work fine but my gripe was that the battery compartment door was always coming off as you slide the caliper. Not the end of the world, but when somebody misplaced my caliper and I needed to replace it, I saw the two little screws that hold the battery door on and made my decision that it was for sure worth the extra money. Glad I did too, these are awesome. if I was going to nitpick something, the battery in my caliper was dead when I opened them up. I would consider removing a star for that, however, Feedback included a battery in the packaging so all was forgiven and I am stoked on my purchase.

>Rating: 5

Accurate, easy to use, well made

I've used it several times

Wide variety of bike and non-bike uses.