Shimano Deore SLX FH-M7110-B Thrust Axle Rear Hub 12x148mm Microspline 32 Holes EFHM7110BB

Shimano SLX FH-M7110-B Rear Hub – Center Lock | Micro-Spline | Boost 12x148mm

Fast, lightweight, and durable rear hub for 12-speed MTB systems.

The Shimano SLX FH-M7110-B is a rear hub from Shimano's SLX M7100 series, compatible with 12-speed Micro-Spline gears and manufactured to Boost 12x148 mm E-Thru axle standard.
Thanks to technologies transferred from the XTR M9100 and Deore XT M8100, it offers faster gripping , lower inertia , and high durability .

It has been developed specifically for modern 12-speed MTB systems that use a 10T starter gear .

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Key Features

• ⚡ Micro-Spline hub body – 10T compatible

• 🚀 7° maximum grip angle – fast power transfer

• 🪶 Low inertia & lightweight construction

• 🛑 Center-Lock disk compatibility

• 💧 Labyrinth + Contact seal – long-lasting bearing system

• 🔧 Cup & Cone bearing technology – easy maintenance, high durability

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Micro-Spline Technology

Shimano Micro-Spline , on an aluminum freehub body:

• Smaller spline diameter

• More even load distribution on gears.

• Reduced risk of wear on the aluminum housing.

• A lighter and more efficient structure.

⚠️ Only compatible with Shimano Micro-Spline 12-speed cassettes.
Not compatible with HG or XD cassettes.

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Technical Specifications

• Model: FH-M7110-B

• Series: Shimano SLX M7100

• Usage: MTB

• Gear Compatibility: 12-speed

• Cassette Compatibility: Micro-Spline

• Brake Type: Center-Lock Disc

• Axle Type: Boost E-Thru

• Axle Dimensions: 12 x 148 mm

• Bearing: Cup & Cone (Angular contact)

• Sealing: Labyrinth & Contact Seal

• Number of Wheel Holes:

  • 28H

  • 32H

• Material:

  • Hub: Anodized Aluminum

  • Axle: Aluminum

  • Freehub: Anodized Aluminum

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Weight

• ≈ 355 g (manufacturer data)

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Box Contents

• 1 x Shimano SLX FH-M7110-B Rear Hub

⚠️ Boost E-Thru axle is not included in the box.

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Compatibility

✔ Shimano SLX M7100
✔ Shimano Deore XT M8100
✔ Shimano XTR M9100
✔ Shimano 12-speed Micro-Spline cassettes (10-45 / 10-51)

❌ HG spline cassettes
❌ SRAM XD cassettes

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Technologies

• Micro-Spline Freehub

• Center-Lock Disk System

• Cup & Cone Bearings

• Labyrinth & Contact Seal

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Product Information

• Manufacturer Code (MPN): EFHM7110BB

• EAN / GTIN: 4550170444464

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Who is it suitable for?

• 🚵 12-speed MTB / Trail / Enduro riders

• ⚙️ Those collecting Micro-Spline cassette wheel sets

• 🔧 For those looking for a durable yet lightweight rear hub

• 🏁 For those who want performance at the SLX – XT – XTR level.

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💡 Uğur Bicycle Review:
The FH-M7110-B is one of the most preferred Micro-Spline rear hubs among wheel collectors, offering performance very close to XT level at a more accessible price . It's the clear choice for those seeking durability plus quick grip.

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