Description
SHIMANO GRX Rear Derailleur Di2 RD-RX817 Shadow + | 2x 11-speed
The Gravel bikes are becoming increasingly popular among cyclists. The advantages are apparent. They have a more comfortable geometry than racing bikes, are also excellent off the paved roads and are suitable for a longer journey. However, the conventional racing bike components reach their limits with these wheels. Therefore, Shimano has developed its own switching groups especially for this genus.
Especially on bumpy surfaces there is a risk that the chain jumps off the sprockets. This can sometimes lead to evil falls. This can be avoided with the Shimano Gravel rear derailleurs. A built-in stabilizer reliably stops chain hitting and keeps everything in place. This can also be turned off when moving on paved roads.
The electronic GRX RX817 rear derailleur ensures high gearshift precision even under the toughest conditions. When operating the shifter, the chain changes the pinion without force. Even under medium and high loads, the gear changes take place without much noise.
Thanks to the compact Shadow design, the rear derailleur sits closer to the frame. This slim, low-profile design not only looks good, but also protects the rear derailleur from damage or bumps in the event of a fall.
Technical specifications:
Material: aluminum, stainless steel, glass fiber reinforced plastic
Version: 1x 11-speed
Compatibility: 11-speed Shimano Di2 shift / brake lever
Total capacity: 31 teeth
Max. Difference in front: -
Max. largest sprocket: 42 teeth
minute largest sprocket: 40 teeth
Max. smallest pinion: 11 teeth
minute smallest pinion: 11 teeth
Fixing: direct mounting
Color: black / silver
Weight according to manufacturer: n / a
Weight weighed by yourself:
Scope of supply: 1x SHIMANO GRX Rear Derailleur Di2 RD-RX817 Shadow + | 1x 11-speed
