We may as well put 'Deore XT' in the dictionary as a synonym of 'quality'. These Shimano XT FC-M8120 Crank Arms are built for us to put them through the wringer. Seen on our cross-country and enduro bikes, they're light enough for all-day trail use and durable enough for us to throw down on big...

With the Shimano XT FC-8120 2x Boost Crankset we're proving to the world and our riding buddies that 2x ain't dead. This crankset is built to work with the ever-rarer 2x boost bikes, making sure we have optimal range and still beat our buddies up and down the mountain. The crankset uses...

Shimano's XT FC-M8130 1x Crank Arms feature a lightweight design for aggressive trail riding. Direct mount chainrings and a special gear tooth profile for improved chain retention are included with a completely new design, along with a 181mm Q-factor.

While Shimano is certainly a few years late to the 12-speed party, in typical Shimano fashion they've brought to the table a well-refined groupset that's ready to dominate come race day. Designed for cross-country racing and fast trail riding, the XTR FC-M9100-1 Boost 1x Crankset features lighter...

Certain competitors of Shimano have demonstrated the market's demand for a twelve speed mountain drivetrain, and no wonder: there are seemingly endless options for soaring up every steep, while retaining power-packing options for the flats and steeps. Being the keen observers of the industry they...

Shimano usually isn't the first to market when it comes to new product segments, but their engineers and craftsman pretty much always hit the nail on the head when it comes to performance and reliability. The XTR XTR FC-M9120-1 Boost 1x Crankset is designed to pair with their new XTR 12-speed...

Shimano craftsmanship reaches new heights with the XTR 12-speed groupset. These Hollowtech II crank arms feature a lighter and stiffer design, and simple-to-change direct-mount chainrings with a single key release, allowing you to feel things out with your new 12-speed configuration and find the...

For the aggressive trail and enduro rider charging through rough terrain like its nothing (even when it's not), the newly constructed XTR FC-M9120-B2 Boost Crankset is the ideal option for a more robust and durable crankset construction. The M9120 is slightly beefier than Shimano's alternative...

As the premium option in Shimano's lineup, the XTR M9125 Cranks are light, stiff, and ready for race day. This particular version uses a 55mm chainline and 174mm Q factor, which is ideal for 12 x 148mm Boost bikes that just need a bit more chainstay clearance than the standard 52mm chainline.

As the premier option in Shimano's 12-speed mountain lineup, the XTR FC-M9130-1 Crank Arms offer low weight, superb durability, and excellent chain retention. This model is made for mountain bikes with 12 x 157mm Super Boost rear hub spacing, utilizing a 56. 5mm chainline for optimal frame...