What is necessary for DI2 Syncro Shift?

Discuss light weight issues concerning road bikes & parts.
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Posts: 165
Joined: Sat Oct 31, 2009 7:35 pm

by djwalker

Does anyone know which DI2 components are necessary to get the syncro-shift capability? I have the current Ultegra DI2 and I haven't found anywhere that says what hardware is necessary to get syncro-shift. New battery? New anything else? I know that firmware updates are needed but I was wondering if any hardware updates are needed if I don't care about Bluetooth connectivity. The compatibility chart doesn't say what I need.

by Weenie

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Location: Pa USA

by glepore

The bluetooth compatible internal battery or bluetooth external mount and a wireless unit, either the standalone ew- wu101 or one of the new bluetooth enabled junctions.
Cysco Ti custom Campy SR mechanical (6.9);Cannondale SS Evo Di2 7970 (5.79); Willier Cento Uno Air Di2 9070 (7.0); C40 Mk2 DA 7800 ; Anvil Custom steel Etap;1996 Colnago Technos Record

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Joined: Wed Oct 29, 2008 7:55 pm

by TurboKoo

In order to have synchronized shifting you need to have latest battery and not yet available firmware. If you want to have Bluetooth connectivity then you'll need wireless unit wu111 or wu101
Scott Foil
Shimano 9150
Shimano FCR-9100-P
Shimano C60 tubulars

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