Hebie Chainglider Bosch chain guard including matching sprocket (18 teeth)

Hebie Chainglider front part Bosch Gen II
- cantilever construction, fully floating
- mounting without tools
- the Chainglider Bosch Gen II requires the 18er Hebie sprocket
- the gear ratio programmed by the bike manufacturer (ratio teeth front : teeth rear) must not be changed, otherwise the Bosch drive could display an error message
- If necessary, the rear sprocket must be adjusted.