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

Disc brake Center lock
Price in EUR including VAT
Ratings
Delivered between Tue, 14-4 and Thu, 16-4
Only 4 pieces in stock at supplier
free shipping

Product details

With the Alfine Di2, Shimano has expanded its premium electronic shifting system to the urban segment. 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 shifter and initiates the shifting process immediately. The electrical energy for this is supplied 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 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 sprockets: 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

Bike area of use
Trekking bikes
Axle diameter
10 mm
Installation width
135 mm
Freewheel
Shimano 9-speed

General information

Item number
6869829
Manufacturer
Shimano
Category
Hubs + Freewheels
Manufacturer no.
ISGS705111BL
Release date
18-10-2017
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

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
Thru axle
Number of holes
32x
Axle diameter
10 mm
Installation width
135 mm
Cassette compatibility
11-speed
Freewheel
Shimano 9-speed

Origin

Country of origin
Japan

Voluntary climate contribution

CO₂ emissions
23,99 kg
Climate contribution
EUR 0,62

Legal Notice

Product Safety

Package dimensions

Length
22 cm
Width
16 cm
Height
13 cm
Weight
2.29 kg

14-day cancellation right
30-day right of return if unopened
24 Months statutory warranty
Legal concerns

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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.Shimano
    0 %
  • 2.DT Swiss
    0,4 %
  • Tacx
    Not enough data
  • Wahoo
    Not enough data

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
  • Tacx
    Not enough data
  • Wahoo
    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
    5,5 %
  • 2.Wahoo
    5,8 %
  • 3.Tacx
    16,3 %
  • 4.DT Swiss
    17,8 %
Source: Galaxus