12 Speed Cassettes

12 speed cassettes are found on current mountain, road and gravel bikes. Each manufacturer has a specific freehub body for their 12 speed cassettes. Sram uses XD freehubs for mountain and the XDR freehubs for their road and gravel ranges. Shimano has its own Micro Spline system for their 12 speed mountain range. Sram's MTB and Road systems, along with Shimano's MTB system allow the use of a 10 tooth small cog. Companies, such as SunRace, offer 12 speed cassettes which can be mounted to older Shimano 9/10 speed freehubs.

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CSM8000-51
discount -17%
Shimano Deore XT CS-M8100 12-speed Cassette 10–51 Teeth
In stock
Shimano Deore XT CS-M8100 12-speed Cassette 10–51 Teeth

12-speed cassette, Shimano Micro Spline compatibility, weight – 461 g, 10-12-14-16-18-21-24-28-33-39-45-51 teeth.

23 reviews
119.99 €
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We recommend
ICSM7100051
discount -26%
Shimano SLX CS-M7100 12-speed Cassette 10–51 Teeth
In stock
Shimano SLX CS-M7100 12-speed Cassette 10–51 Teeth

SLX 12-speed cassette in the 10–51 tooth range, only for Micro Spline freehub bodies!

21 reviews
73.99 €
Buy
We recommend
ICSM610012051
discount -26%
Shimano DEORE CS-M6100-12 12sp. cassette 10-51t.
In stock
Shimano DEORE CS-M6100-12 12sp. cassette 10-51t.

12-speed cassette for Shimano Microspline hubs with a range of 10-51 teeth.

8 reviews
66.99 €
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ICSR810112134
discount -36%
Shimano Ultegra CS-R8101-12 12 sp. road cassette
In stock
Shimano Ultegra CS-R8101-12 12 sp. road cassette

12-speed road cassette, Ultegra series, for HG11 and HG L2 hubs, range 11-34 teeth (11-12-13-14-15-17-19-21-24-27-30-34), weight 345 g.

2 reviews
73.99 €
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NX68090
discount -28%
Sram NX Eagle PG-1230 cassette 11-50 t.
In 3-4 days
Sram NX Eagle PG-1230 cassette 11-50 t.

PG-1230 12-speed cassette with 11–50-tooth range and classic freehub body mounting.

16 reviews
88.49 €
Buy
ICSHG71012136
discount -20%
Shimano 105 CS-HG710 12-speed Road Cassette 11–36 Teeth
In stock
Shimano 105 CS-HG710 12-speed Road Cassette 11–36 Teeth

12-speed cassette, Shimano 105 Di2 series, 11–36 teeth, steel/aluminium, Hyperglide system, compatible with HG11 and HG L2 freehub bodies.

4 reviews
65.99 €
Buy
ICSM8200051
discount -26%
Shimano Deore XT CS-M8200 12 sp. cassette 10-51 t.
In stock
Shimano Deore XT CS-M8200 12 sp. cassette 10-51 t.

12-speed cassette, Shimano Micro Spline compatibility, gearing 10-12-14-16-18-21-24-28-33-39-45-51 teeth.

127.99 €
Buy
SR100456
Sunrace CSRZ800 Gravel cassette 12spd. 11-42t
In stock
Sunrace CSRZ800 Gravel cassette 12spd. 11-42t

12-speed gravel cassette for an HG hub with a range of 11-42 teeth for smooth shifting and maximum performance on every ride. The ideal partner for your…

1 reviews
71.49 €
Buy
CSR710112134
discount -21%
Shimano 105 CS-R7101 12 sp. road cassette 11-34 t. not boxed
In stock
Shimano 105 CS-R7101 12 sp. road cassette 11-34 t. not boxed

12-speed road cassette for HG11 freehub, range 11-34 teeth (11, 12, 13, 14, 15, 17, 19, 21, 24, 27, 30, 34), weight 361 g.

45.99 €
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S00100774
discount -17%
Sram Force E1 XG-1270 cassette
In stock
Sram Force E1 XG-1270 cassette

The 12-speed SRAM Force XG cassette offers four range options (10–28 to 10–36 teeth), smooth shifting with X-Range™ technology, durable FULL PIN construction,…

176.99 €
Buy
CSM8000-45
discount -16%
Shimano Deore XT CS-M8100 12 sp. cassette 10-45 t.
In stock
Shimano Deore XT CS-M8100 12 sp. cassette 10-45 t.

12-speed cassette, Shimano Micro Spline compatibility, weight 461 g, gear ratios 10-12-14-16-18-21-24-28-32-36-40-45 teeth.

110.99 €
Buy
241816800
discount -22%
Sram PG-1210-B1 Eagle 12sp. cassette 11-50t.
In stock
Sram PG-1210-B1 Eagle 12sp. cassette 11-50t.

The SRAM Eagle MTB cassette for a 12-speed drivetrain with a range of 11–50 teeth offers a wide gear range and replaceable smallest sprockets.

73.49 €
Buy
ICSM8200945
discount -27%
Shimano Deore XT CS-M8200 12 sp. cassette 9-45 t.
In stock
Shimano Deore XT CS-M8200 12 sp. cassette 9-45 t.

12-speed cassette, Shimano Micro Spline compatibility, gear range 9-11-13-15-17-19-21-24-28-33-39-45 teeth.

126.99 €
Buy
CS-XS-1275-A1
discount -23%
Sram XS-1275 T-Type Eagle 12 speed cassette 10-52 teeth black
In stock
Sram XS-1275 T-Type Eagle 12 speed cassette 10-52 teeth black

Cassette Sram GX Eagle Transmission T-Type series, range 10-52 teeth, 520%, designation XS-1275, weight 445 g, for XD driver body, 55 mm chainline, Black…

230.99 €
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ICSR920012134
discount -37%
Shimano Dura-Ace CS-R9200-12 12 sp. road cassette 11-34 teeth
In stock
Shimano Dura-Ace CS-R9200-12 12 sp. road cassette 11-34 teeth

Shimano Dura-Ace CS-R920-12 12 sp. road cassette.

236.99 €
Buy
S00082355
discount -18%
Sram CS XG-1251 D1 XPLR 12-speed Cassette 10–44 Teeth
In stock
Sram CS XG-1251 D1 XPLR 12-speed Cassette 10–44 Teeth

XPLR, read Explore, is a 12-speed cassette designed for gravel bikes with a range of 10–44 teeth! Compatible with XPLR Sram eTap rear derailleurs and all Sram…

4 reviews
137.99 €
Buy
S00081920
discount -11%
Sram Rival XG-1250 D1 12-speed Cassette 10–36 Teeth
In stock
Sram Rival XG-1250 D1 12-speed Cassette 10–36 Teeth

12-speed cassette for Sram XDR freehub bodies, 10–36 teeth, compatible with all Sram 12-speed sets

116.99 €
Buy
S90568
discount -23%
Sram XS-1275 T-Type Eagle 12 speed cassette 10-52 teeth
In stock
Sram XS-1275 T-Type Eagle 12 speed cassette 10-52 teeth

Sram GX Eagle Transmission T-Type cassette, a 10–52 tooth range, 520%, XS-1275 designation, weight – 445 g, for XD freehub bodies, a 55-mm chain line.

1 reviews
230.99 €
Buy
ICSM7100045
discount -27%
Shimano SLX CS-M7100 12-speed Cassette 10–45 Teeth
In stock
Shimano SLX CS-M7100 12-speed Cassette 10–45 Teeth

12-speed SLX cassette in the 10–45 tooth range, only for Micro Spline freehub bodies!

73.49 €
Buy
XS12701052
discount -38%
Sram XS-1270 T-Type Eagle 12 sp. cassette 10-52 teeth
In stock
Sram XS-1270 T-Type Eagle 12 sp. cassette 10-52 teeth

12-speed cassette for MTB and e-bike with a gear range of 10–52 teeth, for a T-Type chain; steel construction and an HG9 freehub body.

151.99 €
Buy
ICSM9200051
discount -27%
Shimano XTR CS-M9200 12 sp. cassette 10-51 t.
In stock Free shipping
Shimano XTR CS-M9200 12 sp. cassette 10-51 t.

12-speed MTB cassette from the top XTR range, 10-51 tooth range, for MicroSpline hub.

1 reviews
383.99 €
Buy
S00082354
discount -19%
Sram CS XG-1271 D1 XPLR 12-speed Cassette 10–44 Teeth
In stock
Sram CS XG-1271 D1 XPLR 12-speed Cassette 10–44 Teeth

XPLR, read Explore, is a 12-speed cassette designed for gravel bikes with a range of 10–44 teeth! Compatible with XPLR Sram eTap rear derailleurs and all Sram…

1 reviews
190.99 €
Buy
S74012
discount -33%
Sram Eagle XG-1299 12-speed Cassette 10–50-tooth Rainbow
In stock Free shipping
Sram Eagle XG-1299 12-speed Cassette 10–50-tooth Rainbow

12-speed cassette with X-dome technology for XD freehub bodies, an uncompromising range of 10–50 teeth, a rainbow AXS design.

1 reviews
337.99 €
Buy
S00098641
discount -12%
Sram XS-1270 T-Type Eagle 12 speed cassette 10-52 teeth black
In stock
Sram XS-1270 T-Type Eagle 12 speed cassette 10-52 teeth black

12-speed SRAM XS-1270 cassette, range 10–52 teeth, T-Type technology, compatible with MTB and E-MTB, mounts on HG splined freehub.

209.99 €
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