Shimano Deore XT CS-M770 9 Speed Cassette

£79.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
- 11-32T - 11 / 12 / 14 / 16 / 18 / 21 / 24 / 28 / 32
- 11-34T - 11 / 13 / 15 / 17 / 20 / 23 / 26 / 30 / 34

- High performance 9-speed cassette.
- Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load.
- Close ratio gearing allows a more efficient use of energy through finer cadence control.
- Six largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity.
- Double rivets on the 34T sprocket to the alloy spider for increased rigidity.
- Sprockets are cut away and drilled to further reduce weight without reducing rigidity.
- Chrome-plated finish offers hard wearing resistance to corrosion.
- Chrome-plated steel cassette lockring.
- For Super Narrow 9-speed HG chains.
- Weight: 256 grams for 11 - 32T.
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Questions & Answers (6) Q & A
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Questions & Answers (6)
Could this replace SRAM PG950 on a 9-spd road bike?
03 Jun 2021
As long as its the same ratio this should suit.

JK 03.06.21
Can I use this with an RD-M750 and cn hg93? Thank you
02 Aug 2020
The chain will work fine, however this will only work with the super long cage and long cage derailleurs.
Hi, is this cassette a better option for a high mileage road bike than the Alivio CS-HG400 9 Speed?
29 May 2020
This is a lighter weight cassette, it will wear quicker if anything.

Thanks - 29/05/20
XT rear mech (old bike)
30 Mar 2020
I have a cassette like this matched to an XT rear mech on my giant mtb (2007), this looks like what I need but the bike is just for commuting so I was hoping that you would have something cheaper?
No problem, if you are looking for a cheaper 9 speed cassette then you could use our item number 36278 which is available in various ratios.
Kind Regards. 31/03/20
Does the 11 to 32 aq cassette have 5 sprockets riveted to the carrier.
11 Jun 2019
Hi, yes 5 of the sprockets are riveted to the carrier, Thanks 12/06/2019
Spacers For Place On Wider Cassette?
12 Jun 2017
I wish to use this cassette on an pair of Shimano RX830 wheels which have the Y49398060 freehub (same as on the RS81 wheels). Do you know which spacers are needed?


You'll only need the one spacer, these are SJSC part number 35940.