Shimano Alfine Di2 SG-S7051 gear hub for disc brake 11s

Disc brake Center lock
Price in EUR including VAT
Ratings
Delivered between Sat, 17-5 and Wed, 21-5
8 items in stock at supplier

Freewheel

Product details

With the Alfine Di2, Shimano has expanded its premium electronic shifting system to the urban sector. The system allows for effortless gear changes at the push of a button. A small, separately available actuator motor at the hub is controlled by the shift lever and initiates the shifting process immediately. The electrical energy for this is provided by the Di2 battery, which is available in various designs.

The Inter-11 hub has increased the overall gear range to 409%. In comparison, the Inter-8 has a range of 307%. Additionally, the gears of the Inter-11 are spaced closer together, allowing for a more comfortable and efficient cadence.

• Weight: 1665 g
• Details:

  • Bolt circle diameter: 92.6 mm
  • Flange distance: 57.3 mm
  • Flange diameter: 104.3 mm
  • Axle length: 187 mm
  • Recommended chains: CN-HG93, CN-HG53, CN-HG50
  • Recommended cogs: CS-S500, SM-GEAR

• Application area: City / trekking bike
• Design: Rear wheel
• Cassette compatibility: 11-speed rear hub
• Shifting compatibility: Hub gear
• Material: Aluminum
• Axle diameter: 10 mm
• Installation width: 135 mm
• Sealed bearings
• Brake type: Disc brake Center Lock
• Axle: Screw axle.

Key specifications

Material
Aluminium
Bike area of use
Trekking bikes
Freewheel
Shimano 11-speed
Weight
1665 g
Axle diameter
10 mm
Installation width
135 mm
Item number
7285589

General information

Manufacturer
Shimano
Category
Hubs + Freewheels
Release date
13-1-2018

Colour

Colour
Silver
Exact colour description
Silver

Material

Material group
Metal
Material
Aluminium

Wheel properties

Bike area of use
Trekking bikes

Hub + freewheel Features

Hub type
Gear hub
Ability brake type
Disc brake Center lock
Axis standard
Screw axis
Number of holes
32 x
Axle diameter
10 mm
Installation width
135 mm
Cassette compatibility
11-speed
Freewheel
Shimano 11-speed

Origin

Country of origin
Japan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Weight
1665 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return if unopenedReturn policy
24 Months Statutory warrantyGuarantee provisions

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Hubs + Freewheels» category have a defect within the first 24 months?

Source: Galaxus
  • 1.DT Swiss
    0,2 %
  • 1.Shimano
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Shimano
    Not enough data
  • DT Swiss
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Hubs + Freewheels» category returned?

Source: Galaxus
  • 1.Shimano
    7,3 %
  • 2.DT Swiss
    12,1 %
Source: Galaxus