Suitable for all Shimano 7-speed HG hubs and with intermediate rings (item no. 571866-1 and 571142-1) also suitable for 8-/9-/10-speed hubs. Please note that you have to remove the three screws from the 7-speed cassette if you want to mount it on a 8-/9-/10-speed hub.
· suitable for Shimano and Shimano compatible cassette hubs
· available gradations:
12-21 (12-13-14-15-17-19-21)
12-28 (12-14-16-18-21-24-28)
13-21 (13-14-15-16-17-19-21)
13-23 (13-14-15-17-19-21-23)
13-26 (13-15-17-19-21-23-26)
13-28 (13-15-17-19-21-24-28)
13-30 (13-15-17-20-23-26-30)
13-34 (13-15-17-20-24-29-34)
14-32 (14-16-18-21-24-28-32)
Please specify gradation!

(Similar to photo; gradations may vary)