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Shimano Di2 Alfine SG-S705 11SPD Hub

Item #: HU244A05
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Shimano Di2 Alfine SG-S705 11SPD Hub

Shimano Di2 Alfine SG-S705 11-SPD Hub 

The Shimano Di2 Alfine drivetrain represents a unique blend of style and sophistication. Marrying Shimano's groundbreaking Di2 technology with their long-wearing, efficient internal gear Alfine series, Alfine Di2 is the urban cyclists dream drivetrain. With electronic shifting and control, shifts have never been easier and maintenance never so user-friendly.

The Shimano Di2 Alfine SG-S705 11-SPD hub offers a total gear ratio range of 409%, which gives plenty of options for the average commuter. Gearing range can be further fine tuned by using various combinations of front chainrings and rear sprockets for lower or higher gear range.

Features:

  • 11 speed internal hub
  • Shimano Di2 Electronic
  • Spoke Holes: 32H
  • Centerlock Disc Brake Rotor Mount
  • Axle Length: 187mm
  • Over Locknut: 135mm
  • Gear ratio total difference: 409%
  • Compatible shift lever: Shimano ST-S705

Gear Ratio Specs:

  • Gear Ratio 1 - 0.527
  • Gear Ratio 2 - 0.681
  • Gear Ratio 3 - 0.770
  • Gear Ratio 4 - 0.878
  • Gear Ratio 5 - 0.995
  • Gear Ratio 6 - 1.134
  • Gear Ratio 7 - 1.292
  • Gear Ratio 8 - 1.462
  • Gear Ratio 9 - 1.667
  • Gear Ratio 10 - 1.888
  • Gear Ratio 11 - 2.153
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Q & A

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Browse 2 questions Browse 2 questions and 1 answer
Will this hub work with rim brakes or only disc?
A shopper on Mar 29, 2017
BEST ANSWER: Yes it will work with rim brakes
is the DI2 shifter include w/ this hub? If not is there a MTB style shifter available?
A shopper on Feb 7, 2017

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Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.