Shimano XT FC-M8000-B1 Boost 1x Crank Arms

We’ve read the reviews across the web for the Shimano XT FC-M8000-B1 Boost 1x Crank Arms and summarize the results below:

Universal Ranking

PeakScore: N/A (out of 100)
User Rating: 4.8 stars 
Expert Rating: N/A stars

Number of Ratings Reviewed: 74

Pros & Cons

Reasons to buy:

User Reviews

  • Well-priced for the high-quality product you receive.
  • Can withstand tough exterior impacts to last a long time.
  • Feels really solid and reliable while using, inspiring confidence in the rider.
  • Provides a wide range of gears for a reduced price.
  • Durable for tough use over multiple biking seasons.
  • Stylish to add to the aesthetic of your bike.
  • Reliable and consistently performs to your expectations.
  • Easy to install for additional compatibility and ease-of-use.
  • Lightweight for added functionality and easy transportation.
  • Provides plenty of trail clearance so you are not hitting outdoor obstacles while riding.

Reasons NOT to buy:

User Reviews

  • Some users may not like the matte finish and prefer a shiny finish of other options on the market.
  • The post does not come with a chain ring, which some users may find misleading based on product advertisements.


The Shimano XT FC-M8000-B1 Boost 1x Crank Arms are durable, heavy-duty, and well-priced arms that provide ease-of-use for beginners and experts alike. If you need a reliable and consistent product that is easy to install, lightweight, and tough, this could be the best fairly-priced option on the market.