Bicycle Cassette Gear Clusters from Harris Cyclery (original) (raw)

Do you have a freewheel or cassette? This site includes a more detailed technical page about Shimano Cassettes.

7-speed Cassettes | 8-speed Cassettes | 9-speed Cassettes | 10-speed Cassettes

Chains | Spacers | Thread-on Freewheels

7-speed:

Standard Shimano 7-speed Cassettes:
PartNumber	Series	Price	Sprockets
CS725	HG-41Silver		11	13	15	18	21	24	28
CS727	HG-20Black		12	14	16	18	21	24	28

Spacers

4.5 mm spacer to fit a 7-speed cassette onto a hub made for 8-, 9-, or 10-speed cassettes. CS004

8-speed:

Shimano 8-speed Cassettes:
PartNumber	Series	Price	Sprockets
CS819	HG51-8		11	13	15	17	19	21	24	28
CS823	HG51-8		11	13	15	17	20	23	26	30
CS825	HG51-8		11	13	15	18	21	24	28	32
CS827	HG41-8		11	13	15	17	20	23	26	34
CS832	HG50-8		13	14	15	17	19	21	23	26

9-speed:

Note: Shimano 8- and 9- and 10-speed cassettes/hubs are fully interchangeable for wheels with steel Freehub bodies.

The only parts that are different in any important way between the 8- and 9- and 10-speed systems are the shift control levers.

Standard 9 Speed Shimano Cassettes
PartNumber	Series	Price	Sprockets	Weight
CS9504	HG-400		11	12	13	14	16	18	21	24	28	N/A
CS903	HG-400		11	12	14	16	18	21	24	28	32	N/A
CS906	HG-400		11	13	15	17	20	23	26	30	34	N/A
CS915	HG-400		11	13	15	17	20	23	26	30	36	N/A
CS916A	HG-40012-36t		12	14	16	18	21	24	28	32	36	Designed for 29ers.Makes a great touring cassette!

10-speed:

Note: Shimano 8- and 9- and 10-speed cassettes/hubs are fully interchangeable for wheels with steel Freehub bodies.
The only parts that are different in any important way between the 8- and 9- and 10-speed systems are the shift control levers.

Standard Shimano 10 Speed Cassettes
PartNumber	Series	Price	Sprockets	Weight
CSX130	HG-500		12	13	14	15	17	19	21	23	25	28	N/A
CSX134	CS-6700		12	13	14	15	17	19	21	24	27	30	245gr
CSX133	HG-500		11	12	14	16	18	20	22	25	28	32	N/A
CSX133A	HG-500		11	13	15	17	19	21	23	26	30	34	N/A

The Ultimate 10-Speed Touring Cassette!Designed for Shimano's Shadow technology Mtn Bike components, This cassette can be used on a touring bike with a traditional Deore MTB rear derailleur by replacing the B tension screw with a 4mm x 20mm bolt.We tested the set-up on a Gunnar with 105 STI 5600 levers and it shifted flawlessly!
PartNumber	Series	Price	Sprockets	Weight
CSX147	DeoreHG-50		11	13	15	17	19	21	24	28	32	36	N/A

11 Speed Cassettes

We do not sell 11 speed cassettes online.

11 tooth sprockets

Cassettes that feature an 11 tooth sprocket are intended to fit "C" (Compact) hub bodies only. The spline grooves in the 11 do not run all the way through (it wouldn't be strong enough if they did.)

These cassettes can be fitted onto older bodies two ways:

• If you install a 1 mm spacer before the cassette, the cassette will fit, but the cassette will then be 1 mm farther to the right than it is intended to be. With most bikes, this won't be a problem, but if your frame has very tight clearance, or if you want to be able to interchange multiple rear wheels without having to re-adjust the derailer, this could be a problem.
• You can convert an older Freehub body to work with "C" type cassettes by grinding off the outer corners of the splines so that the 11 can fit on far enough to hold the rest of the cassette in place.