BetterShifting.com - Di2 help, installation guides, Frequently Asked Questions and more

12-speed front derailleur and rear derailleur installation and adjustment pages

To enter Bluetooth Connection mode, press and hold the main junction button (next to the charge port) for 0.5 - 2 seconds.

To reset crash mode on 6770 and 11s Di2 (6870, 9070, R8050, R9150, GRX), press the button on the main junction for 5 seconds until the LED flashes.

In semi-sync mode the RD will automatically shift to compensate for front shifts.

To check the 10/11-speed main battery charge, press any shift button for about 0.5 seconds.

Links to the relevant pages about setting up the 11-speed front derailleur and rear derailleur limits and adjustments

To change settings or update firmware using the E-Tube app, you need to enter Bluetooth Connection mode.

To change the bike to the next shift mode, press the function button twice.

To check a shift lever battery, press-and-hold both buttons on that shift lever for 0.5 seconds or more.

12-speed front derailleur and rear derailleur installation and adjustment pages

Hood buttons are usually set to control the D-fly.

Hood buttons are usually set to control the D-fly.

Hood buttons are usually set to control the D-fly.

Select your components, decide on wire length, where to place your junction boxes and the battery for your new 11-speed bike.

Select your components, decide on wire length, where to place your junction boxes and the battery for your new 11-speed bike.

Select your components, decide on wire length, where to place your junction boxes and the battery for your new 11-speed bike.

Putting a 10/11-speed di2 bike together, how do you decide on SD50 Di2 wire length, wiring schematics, and setup tips.

Putting a 10/11-speed di2 bike together, how do you decide on SD50 Di2 wire length, wiring schematics, and setup tips.

Putting a 10/11-speed di2 bike together, how do you decide on SD50 Di2 wire length, wiring schematics, and setup tips.

12-speed Di2 is not compatible with any 11-speed components, other than TT shifters and SW-R9150... but what about the crankset, wheels, and others?

12-speed Di2 is not compatible with any 11-speed components, other than TT shifters and SW-R9150... but what about the crankset, wheels, and others?

12-speed Di2 is not compatible with any 11-speed components, other than TT shifters and SW-R9150... but what about the crankset, wheels, and others?

You can build your own satellite shifters using any cheap switch/button.

You can build your own satellite shifters using any cheap switch/button.

You can build your own satellite shifters using any cheap switch/button.

Shimano components have names that seem just a random collection of letters, but there's some logic to them.

Shimano components have names that seem just a random collection of letters, but there's some logic to them.

Shimano components have names that seem just a random collection of letters, but there's some logic to them.

12-Speed Di2 TT/Tri bikes use 11-speed shifters.

12-Speed Di2 TT/Tri bikes use 11-speed shifters.

12-Speed Di2 TT/Tri bikes use 11-speed shifters.

Does your 12-speed cassette wobble?

Does your 12-speed cassette wobble?

Does your 12-speed cassette wobble?

Is 105 Di2 really "just as good"?

Is 105 Di2 really "just as good"?

Is 105 Di2 really "just as good"?

Learn how to build a 12-speed road or gravel bike.

Learn how to build a 12-speed road or gravel bike.

Learn how to build a 12-speed road or gravel bike.

Using the SM-PCE02 with 12-speed Di2 isn't straightforward - how you connect it depends on what you want to do.

Using the SM-PCE02 with 12-speed Di2 isn't straightforward - how you connect it depends on what you want to do.

Using the SM-PCE02 with 12-speed Di2 isn't straightforward - how you connect it depends on what you want to do.

Updating 12-speed Di2 wireless shift levers is not as straightforward as you might think.

Updating 12-speed Di2 wireless shift levers is not as straightforward as you might think.

Updating 12-speed Di2 wireless shift levers is not as straightforward as you might think.

Learn 10/11-speed Di2 basics.

Learn 10/11-speed Di2 basics.

Learn 10/11-speed Di2 basics.

Just got a new bike?