The battery mount is fitted under or instead of the bottle cage (size S only instead of the bottle cage). The cable EW-SD50 is connected to the battery mount, to establish a connection with the junction SM-JC40. · compatible with Dura Ace Di2 battery SM-BTR-1 · available in size S or L Please specify size.
The battery holder is mounted under or instead of a bottle holder. Connection cable which is connected to the cable harness of the shift lever and which also has plugs for the front derailleur and the rear derailleur. The cable, which is run at the down tube with the included, self-adhesive cable guide, is available in the lengths 705 mm, 790 mm or 875 mm (measured from the connector to the crankset fixing). It has a special holder for "excessive" cable. Please state length! (price without battery)
The battery mount is mounted under or instead of a bottle cage. Connection cable, which is connected to the cable harness of the ST-7970 and to the connectors for the FD-7970 front derailleur and the RD-7970 rear derailleur (fig. 2). The cable, which is routed at the down tube with the included, self-adhesive cable guide, is available in the lengths 790 mm or 875 mm (measured from connector to crankset fxing). "Excessive cable" can be stowed away. Please specify length! (price without battery)
Derailleur wheels, consisting of a tensioner and a guide pulley, suitable for the following Shimano models: RD-6770/6700A/6700/6600/6500/M772/ M771/M770/M761/M760/M751/M750/ M810/M806/M805/M801/M800/C910/T780 · 1 pair
Small but effective! Simply remove the adjustment nut of the rear wheel quick-release and replace it by the Xtreme protector. In case of a crash, the derailleur hanger is effectively protected from deforming, because the pressure is led onto the quick-release. · suitable for road bike, MTB and ATB with standard quick-releases Note: Not suitable for Shimano Shadow rear derailleurs.
For mounting the rear derailleur on frames without derailleur hanger.