Shimano FH-M4050 Center Lock Disc Rear Hub

The FH-M4050 Rear Hub by Shimano - Reliable function in off-road use

Shimano FH-M4050 is an Alivio-level groupless rear hub that can be used on MTBs with disc brakes and 10 x 135 mm over locknut dimensions. Its body is made of anodised aluminium, axle and freehub are made of steel. A long-lasting function is guaranteed thanks to greased cup & cone bearings and high-quality seals. FH-M4050 is available in black or silver; a quick release is included.

Specifications:

Application:

Cross Country

Brake Type:

Center Lock Disc

Freehub Body Type:

steel

Technical Information:

Body Material:

aluminium

Bearings:

cup & cone

Seals:

labyrinth + contact

Features:

• 146 mm axle length, 10 mm axle diameter
• flange diameter 53.8 mm left, 53.8 mm right
• 6.6 mm offset
• CBN precision machined bearings
• steel axle
• anodised hub shell
• freehub body has contact seal
• internal grease sleeve
• on Alivio level with Shimano logo
• quick release lever made of light metal with steel housing
• quick release length 168 mm

Models:

32 hole:

Over Locknut Dimension:

10 x 135 mm quick release

Spoke Hole Count:

32 hole

Freehub:

Shimano MTB

Gearing:

8-/9-/10-/11-speed

Flange Distance (L/R):

57.4 mm (35.3 mm/22.1 mm)

Partial Bolt Circle Diameter (L/R):

45 mm/45 mm

Manufacturer Numbers:

E-FHM4050BZAL (black), E-FHM4050BZAS (silver)

36 hole:

Over Locknut Dimension:

10 x 135 mm quick release

Spoke Hole Count:

36 hole

Freehub:

Shimano MTB

Gearing:

8-/9-/10-/11-speed

Flange Distance (L/R):

57.4 mm (35.3 mm/22.1 mm)

Partial Bolt Circle Diameter (L/R):

45 mm/45 mm

Manufacturer Numbers:

E-FHM4050AZAL (black), E-FHM4050AZAS (silver)

Contents:

• 1 x Shimano FH-M4050 rear hub
• 1 x Shimano quick release