Are all Di2 components compatible?
No parts are inter-operable between 7970 and any other Di2 System. In general, every electronic Di2 component is compatible between the Ultegra 6770, 6870, and Dura-Ace 9070 systems (see exceptions below.)
Is Di2 cross compatible?
Did you know most 10-speed and 11-speed Di2 hardware is cross-series compatible? You can actually mix different series and even different generations of Di2 hardware, as long as you make sure you follow the Di2 compatibility chart!
Is Shimano GRX compatible with XT?
As for Di2, the GRX right shifter will work with the XT Di2 rear derailleur only if there is either no front derailleur, or an MTB Di2 front derailleur—not a GRX or road Di2 front derailleur.
Can I use Ultegra shifters with GRX derailleur?
Compatibility of GRX with ULTEGRA for road bikes Shimano’s GRX for gravel bikes and ULTEGRA for road bikes are compatible with ULTEGRA 6700 and above, and ULTEGRA is the only component that is compatible with all GRX models, including GRX electric shifting models, because ULTEGRA has Di2 models.
Can you fit 12 speed on a 11 speed hub?
No they’re not, Shimano 9, 10 and 11 all fit on the same Shimano pattern free hub for MTB. Road is different as the 11 speed cassettes are a fraction wider. The 12 speed Shimano requires a completely different Shimano Micro-spline 12 speed free hub, also available from DT Swiss.
Can I fit a 12 speed cassette on a 11 speed hub?
The 12-speed cassette is designed to be backwards compatible with the existing 11-speed road freehub, while the 12 speed-specific freehub (available on Dura Ace hubs currently) can’t be used with the 11-speed parts. Sram HG-style cassettes are largely the same spacing as Shimano, with the 10 speed exception.
Does Shimano GRX work with 105?
Shimano’s GRX for gravel and 105 for road bikes are compatible with 105, 5700 and above; as of February 2021, there are no 105 models with Di2 electric shifting, so GRX Di2 models are not compatible.
What cassettes work with GRX?
CASSETTE. GRX utilises 2 types of cassette, the double system will use a narrower spread road range cassette in ratios of 11/32 or 11/34. The 1x system will be equipped with an MTB style cassette with a wider ratio of 11-42 or thereabouts.
Is the sw-r671 switch compatible with all Di2 series?
It is compatible with all Di2 series, except 7970. Unlike all other current TT/Triathlon switches, these SW-R671 switches have two buttons each. This means they can be used to shift the front derailleur as well as the rear derailleur.
Where is the sw-r671 switch on a bike?
It is mounted at the end of the aero bar/extension. It is compatible with all Di2 series, except 7970. Unlike all other current TT/Triathlon switches, these SW-R671 switches have two buttons each. This means they can be used to shift the front derailleur as well as the rear derailleur.
What is the sw-r671 remote TT/triathlon shifter?
The two-button SW-R671 remote TT/Triathlon shifter allows for shifting when using TT aero bars. It is mounted at the end of the aero bar/extension. It is compatible with all Di2 series, except 7970.