Shimano Deore MT520 crankset

Shimano Deore MT520 is an MTB crankset for 1x12 drivetrains. This version comes with a 30-tooth chainring and 170 mm crank arms, and it fits setups that use a single chainring up front.

• Compatibility: For 12-speed drivetrains.
• Setup: Single crankset with 1 chainring.
• Chainring: 30 teeth.
• Crank arm length: 170 mm.
• Use: MTB.
• Brand: Shimano Deore.

It is a crankset for bikes with a matching 1x12 MTB setup.