Shimano FC-MT210-2 Crankset 170mm 9-Speed 46/30T Hollowtech II

Shimano FC-MT210-2 Mountain Bike Crankset – 2×9 Speed

The Shimano FC-MT210-2 crankset is a durable, trail-ready 2×9-speed mountain bike crankset designed for riders who want smooth shifting, reliable performance, and a wider top-end gear range. Featuring Shimano’s proven HYPERDRIVE technology and SG-X chainrings, it delivers consistent front shifting across mixed terrain.

With a 46/30T chainring combination, this configuration is ideal for riders who want more speed on flats and descents while retaining climbing capability. The Hollowtech II 24mm spindle interface provides excellent stiffness and power transfer, while anodized aluminum crank arms ensure long-term durability.

This version is optimized for standard 135mm and 142mm rear hub spacing, making it a perfect replacement or upgrade for non-Boost MTB frames.

Key Features & Benefits

• Shimano HYPERDRIVE technology
  Optimized shift ramps for smooth, precise front shifting

• SG-X chainrings (46/30T)
  Wider gear range for fast trail riding and climbing efficiency

• Standard MTB chainline (48.8mm)
  Compatible with 135mm & 142mm rear hubs

• Hollowtech II spindle interface
  Lightweight, stiff 24mm spindle design (BB sold separately)

• Anodized aluminum crank arms
  Durable construction for everyday trail use

Drivetrain Compatibility

• Drivetrain Speed: 9-speed

• Chain Compatibility: Shimano HG 9-speed chains

• Chainrings: 46T / 30T (riveted)

• Number of Chainrings: Double (2x)

Technical Specifications

• Model: Shimano FC-MT210-2

• Crank Length: 170mm

• Chainline: 48.8mm

• Hub Compatibility: 135 / 142 MTB

• Spindle Interface: Shimano Hollowtech II (24mm)

• Bottom Bracket: Not included (sold separately)

• Pedal Thread: 9/16"

• Intended Use: Mountain / XC / Trail

• Color: Black

• Condition: New / OEM

What’s Included

• Shimano FC-MT210-2 crankset (left & right crank arms with installed chainrings)

• Factory packaging

Why Choose Shimano?

Shimano cranksets are trusted worldwide for durability, smooth shifting, and long service life. The FC-MT210-2 offers dependable Shimano engineering with a wider 46/30 gearing option—ideal for trail riders, commuters, and MTB builds needing reliable 2×9 performance.

A versatile, trail-ready Shimano crankset delivering smooth shifting and dependable performance for 9-speed mountain drivetrains.