This chart shows the cog breakdown on our various sizes of cassettes. Legend: ES=Elite Shimano, EC=Elite Campy, ECC= Elite Campy Conv., CS=Comp Shimano, CC=Comp Campy. Specifications and offerings subject to change w/o notice.
10-speed
11-23	11	12	13	14	15	16	17	19	21	23	ES
11-25	11	12	13	14	15	17	19	21	23	25	ES
11-28	11	12	13	15	17	19	21	23	25	28	ES, EC, CS, CC
11-32	11	13	15	17	19	21	23	25	28	32	ES
11-34	11	13	15	17	19	21	23	25	28	34	ES
12-23	12	13	14	15	16	17	18	19	21	23	ES,EC, ECC, CS, CC
12-25	12	13	14	15	16	17	19	21	23	25	ES,EC, ECC, CS, CC
12-28	12	13	14	15	17	19	21	23	25	28	ES,EC, ECC, CS, CC
12-32	12	13	15	17	19	21	23	25	28	32	ES, EC
13-25	13	14	15	16	17	18	19	21	23	25	ES, EC
14-28	14	15	16	17	18	19	21	23	25	28	EC
9-speed
11-25	11	12	13	15	17	19	21	23	25		CS
11-28	11	12	14	16	18	20	22	25	28		ES, CS
11-32	11	12	14	16	18	20	24	28	32		CS
12-23	12	13	14	15	17	18	19	21	23		CS, CC
12-25	12	13	14	15	17	19	21	23	25		ES, CS, CC
12-28	12	13	15	17	19	21	23	25	28		ES, CC
12-32	12	13	14	16	18	20	24	28	32		CS
8-speed Comp
12-23	12	13	14	15	17	19	21	23			CS
12-25	12	13	14	17	19	21	23	25			CS
12-28	12	13	14	16	18	20	24	28			CS
12-32	12	14	16	18	20	24	28	32			CS