Shimano XTR M9111 12x148mm Rear Hub

Product Code EFHM9111BC
Other products by Shimano
  Options Price RRP In
11/12 Speed | 12x148mm | 28 Hole | Micro Spline $439.00 $499.00
11/12 Speed | 12x148mm | 32 Hole | Micro Spline $439.00 $499.00
Price may differ in our Retail store.
  • In-store: Expect delivery in 2-3 days.
  • With Supplier: Expect delivery in 4-7 days.
RRP $499.00 | Save 12%


The elegantly designed XTR FH-M9111 Boost 12-speed Micro-Spline rear hub from Shimano offers the well-known reliability and performance with a new, lightweight bearing and axle system. 

Key Features

  • Increased acceleration by reducing inertia and weight
  • New smaller spline diameter for 10T top gear
  • Quick engagement: 9 deg max
  • Faster acceleration
  • Only compatible with Shimano Micro-Spline cassettes!
  • Gear: 12-speed
  • Cassette mount: Micro-Spline 
  • Brake type: Center-Lock Disc


  • Hub: Aluminum Anodized 
  • Axle: Aluminum
  • Freehub body: Aluminum Anodized 


  • 238g (manufacturer information)


MICRO SPLINE delivers lightweight aluminum FREEHUB body to reduce weight and 10 teeth top gear. Use combination with MICRO SPLINE cassette sprocket and FREEHUB.

  • Lightweight aluminum MICRO SPLINE FREEHUB seamlessly integrates with small 10-tooth top gears.
  • Smaller and more widely distributed splines limit cog damage on lightweight aluminum FREEHUB.