- Long SGS cage for box 10-51: speed combined with autonomy; The rear derailler with long cage resists the hardest impacts on the path and stands out for the speed of lightning change and high -level performance
- Robust structure: a large structure of the joints, the sliding plate design, the resistant plate and the solid pulleys of the derailler ensure robustness and durability
- the protective function of the rear derailler: the new automatic recovery function reports Immediately the derailler's engine in its original position after a collision
- Shimano Shadow ES: This further development of the pioneering concept of stabilization of the Shadow chain of Shimano is narrower and robust
- precise and clean wireless change: the wireless technology of2 and Hyperglide+ ensure harmonious, precise and without delays. The new Cuneo shape of the Shimano rear derailler more resistant so far avoids the most direct impacts and slides gently on the obstacles in case of impact
- Protected battery: the battery is protected so as not to slide also on rough soils and can be easily removed for recharging
- LED state indicator
- Change of Skimano Deore of2 M8250 12V. - Remote Right button Shimano Deore XT DI2 Wireless SW -M8250 -R ATTACK AT CLACE
- Shimano BT -DN320
battery - Shimano Battery EC -DN100
- Falsamaglia chain Shimano Quick Link 12V/11r