ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)

Specifications

Manufacturer
Shimano
Name
ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)
Series
R8100
MPN
CS-R8100-12
Weight (g)
291–345
Slot consumption
All
Freehub Body
Hg
Slots
Cassette
Groupset
Ultegra
Drivetrain Brand
Shimano
Rear Speeds
12

Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)

Cassette

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Compatibility

This Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12) is a Shimano Road cassette. It requires a 12-speed drivetrain and compatible components. For best performance, use with other R8100 components, though it is mechanically compatible with the parts listed below.

Compatible Wheels20

ULTEGRA C36 TUBELESS WHEEL FRONTRecommended

Shimano

ULTEGRA C36 TUBELESS WHEEL FRONT

ULTEGRA C36 TUBELESS WHEEL REARRecommended

Shimano

ULTEGRA C36 TUBELESS WHEEL REAR

ULTEGRA C36 TUBELESS WheelsetRecommended

Shimano

ULTEGRA C36 TUBELESS Wheelset

ULTEGRA C50 TUBELESS WHEEL FRONTRecommended

Shimano

ULTEGRA C50 TUBELESS WHEEL FRONT

ULTEGRA C50 TUBELESS WHEEL REARRecommended

Shimano

ULTEGRA C50 TUBELESS WHEEL REAR

ULTEGRA C50 TUBELESS WheelsetRecommended

Shimano

ULTEGRA C50 TUBELESS Wheelset

ULTEGRA C60 TUBELESS WHEEL FRONTRecommended

Shimano

ULTEGRA C60 TUBELESS WHEEL FRONT

ULTEGRA C60 TUBELESS WHEEL REARRecommended

Shimano

ULTEGRA C60 TUBELESS WHEEL REAR

ULTEGRA C60 TUBELESS WheelsetRecommended

Shimano

ULTEGRA C60 TUBELESS Wheelset

105 C32 TUBELESS WheelsetRecommended

Shimano

105 C32 TUBELESS Wheelset

105 C46 TUBELESS WheelsetRecommended

Shimano

105 C46 TUBELESS Wheelset

1ZERO HITOP S (Front)Recommended

Zipp

1ZERO HITOP S (Front)

1ZERO HITOP SW (Front)Recommended

Zipp

1ZERO HITOP SW (Front)

202 NSW (Front)Recommended

Zipp

202 NSW (Front)

202 NSW (Rear)Recommended

Zipp

202 NSW (Rear)

27.5 100X15 MM THRU AXLE WHEEL FRONTRecommended

Shimano

27.5 100X15 MM THRU AXLE WHEEL FRONT

27.5 110X15 MM THRU AXLE WHEEL FRONTRecommended

Shimano

27.5 110X15 MM THRU AXLE WHEEL FRONT

27.5 142X12 MM THRU AXLE WHEEL REARRecommended

Shimano

27.5 142X12 MM THRU AXLE WHEEL REAR

27.5 148X12 MM THRU AXLE WHEEL REARRecommended

Shimano

27.5 148X12 MM THRU AXLE WHEEL REAR

27.5 CLINCHER 100 MM QUICK RELEASE WHEEL FRONT Recommended

Shimano

27.5 CLINCHER 100 MM QUICK RELEASE WHEEL FRONT

Compatible Shifters20

ULTEGRA Di2 DUAL CONTROL LEVER 2X12s (Left)Recommended

Shimano

ULTEGRA Di2 DUAL CONTROL LEVER 2X12s (Left)

  • Matches required 12-speed standard
  • Uses di2 shifting type
ULTEGRA Di2 DUAL CONTROL LEVER 2X12s (Right)Recommended

Shimano

ULTEGRA Di2 DUAL CONTROL LEVER 2X12s (Right)

  • Matches required 12-speed standard
  • Uses di2 shifting type
ULTEGRA Di2 RIM BRAKE DUAL CONTROL LEVER 2X12s (Left)Recommended

Shimano

ULTEGRA Di2 RIM BRAKE DUAL CONTROL LEVER 2X12s (Left)

  • Matches required 12-speed standard
  • Uses di2 shifting type
ULTEGRA Di2 RIM BRAKE DUAL CONTROL LEVER 2X12s (Right)Recommended

Shimano

ULTEGRA Di2 RIM BRAKE DUAL CONTROL LEVER 2X12s (Right)

  • Matches required 12-speed standard
  • Uses di2 shifting type
105 Di2 DUAL CONTROL LEVER 2X12s (Left)Compatible

Shimano

105 Di2 DUAL CONTROL LEVER 2X12s (Left)

  • Matches required 12-speed standard
  • Uses di2 shifting type
105 Di2 DUAL CONTROL LEVER 2X12s (Right)Compatible

Shimano

105 Di2 DUAL CONTROL LEVER 2X12s (Right)

  • Matches required 12-speed standard
  • Uses di2 shifting type
105 DUAL CONTROL LEVER 2X12s (Left)Compatible

Shimano

105 DUAL CONTROL LEVER 2X12s (Left)

  • Matches required 12-speed standard
  • Uses cable shifting type
105 DUAL CONTROL LEVER 2X12s (Right)Compatible

Shimano

105 DUAL CONTROL LEVER 2X12s (Right)

  • Matches required 12-speed standard
  • Uses cable shifting type
ALFINE HYDRAULIC DISC BRAKE LEVER I-SPEC B CLAMP BANDCompatible

Shimano

ALFINE HYDRAULIC DISC BRAKE LEVER I-SPEC B CLAMP BAND

  • Uses cable shifting type
Apex AXS Shift-Brake LeverCompatible

SRAM

Apex AXS Shift-Brake Lever

  • Matches required 12-speed standard
  • Uses axs shifting type
Apex Shift-Brake LeverCompatible

SRAM

Apex Shift-Brake Lever

  • Matches required 12-speed standard
  • Uses cable shifting type
ASSIST SWITCHCompatible

Shimano

ASSIST SWITCH

  • Uses cable shifting type
AX Shift Lever (SL-A1206-R)Compatible

LTWOO

AX Shift Lever (SL-A1206-R)

  • Matches required 12-speed standard
  • Uses cable shifting type
AX Shift Lever (SL-A1216-R)Compatible

LTWOO

AX Shift Lever (SL-A1216-R)

  • Matches required 12-speed standard
  • Uses cable shifting type
AXS Pod ControllerCompatible

SRAM

AXS Pod Controller

  • Uses axs shifting type
AXS Pod Controller Rocker PaddleCompatible

SRAM

AXS Pod Controller Rocker Paddle

  • Uses axs shifting type
AXS Pod Ultimate ControllerCompatible

SRAM

AXS Pod Ultimate Controller

  • Uses axs shifting type
AXS Rocker ControllerCompatible

SRAM

AXS Rocker Controller

  • Uses axs shifting type
BRAKE LEVER I-SPEC EV CLAMP BANDCompatible

Shimano

BRAKE LEVER I-SPEC EV CLAMP BAND

  • Uses cable shifting type
BRAKE LEVER I-SPEC II CLAMP BANDCompatible

Shimano

BRAKE LEVER I-SPEC II CLAMP BAND

Compatible Rear Derailleurs20

ULTEGRA Di2 REAR DERAILLEUR 2X12sRecommended

Shimano

ULTEGRA Di2 REAR DERAILLEUR 2X12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
105 Di2 REAR DERAILLEUR 2X12sCompatible

Shimano

105 Di2 REAR DERAILLEUR 2X12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
105 REAR DERAILLEUR 12sCompatible

Shimano

105 REAR DERAILLEUR 12s

  • Matches required 12-speed standard
  • Uses cable shifting type
AX Rear Derailleur (RD-A1210-L-A)Compatible

LTWOO

AX Rear Derailleur (RD-A1210-L-A)

  • Matches required 12-speed standard
  • Uses cable shifting type
AX Rear Derailleur (RD-A1210-L)Compatible

LTWOO

AX Rear Derailleur (RD-A1210-L)

  • Matches required 12-speed standard
  • Uses cable shifting type
DEORE Di2 E-MTB REAR DERAILLEUR LONG CAGE 12sCompatible

Shimano

DEORE Di2 E-MTB REAR DERAILLEUR LONG CAGE 12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE Di2 REAR DERAILLEUR LONG CAGE 12sCompatible

Shimano

DEORE Di2 REAR DERAILLEUR LONG CAGE 12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE REAR DERAILLEUR 1X12sCompatible

Shimano

DEORE REAR DERAILLEUR 1X12s

  • Matches required 12-speed standard
  • Uses cable shifting type
DEORE XT Di2 E-MTB REAR DERAILLEUR LONG CAGE 12sCompatible

Shimano

DEORE XT Di2 E-MTB REAR DERAILLEUR LONG CAGE 12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT Di2 REAR DERAILLEUR 1X12sCompatible

Shimano

DEORE XT Di2 REAR DERAILLEUR 1X12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT Di2 REAR DERAILLEUR LONG CAGE 12sCompatible

Shimano

DEORE XT Di2 REAR DERAILLEUR LONG CAGE 12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT Di2 REAR DERAILLEUR MEDIUM CAGE 12sCompatible

Shimano

DEORE XT Di2 REAR DERAILLEUR MEDIUM CAGE 12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
DEORE XT REAR DERAILLEUR 1X12s (RD-M8100-GS)Compatible

Shimano

DEORE XT REAR DERAILLEUR 1X12s (RD-M8100-GS)

  • Matches required 12-speed standard
  • Uses cable shifting type
DEORE XT REAR DERAILLEUR 1X12s (RD-M8100-SGS)Compatible

Shimano

DEORE XT REAR DERAILLEUR 1X12s (RD-M8100-SGS)

  • Matches required 12-speed standard
  • Uses cable shifting type
DEORE XT REAR DERAILLEUR 2X12sCompatible

Shimano

DEORE XT REAR DERAILLEUR 2X12s

  • Matches required 12-speed standard
  • Uses cable shifting type
DURA-ACE Di2 REAR DERAILLEUR 12sCompatible

Shimano

DURA-ACE Di2 REAR DERAILLEUR 12s

  • Matches required 12-speed standard
  • Uses di2 shifting type
EDS GeX 75mm Rear DerailleurCompatible

WheelTop

EDS GeX 75mm Rear Derailleur

  • Matches required 9/10/11/12/13-speed standard
  • Uses wireless shifting type
EDS GeX 93mm Rear DerailleurCompatible

WheelTop

EDS GeX 93mm Rear Derailleur

  • Matches required 9/10/11/12/13-speed standard
  • Uses wireless shifting type
EDS OX1.0 Rear DerailleurCompatible

WheelTop

EDS OX1.0 Rear Derailleur

  • Matches required 9/10/11/12/13-speed standard
  • Uses wireless shifting type
EDS OX2.0 93mm Rear DerailleurCompatible

WheelTop

EDS OX2.0 93mm Rear Derailleur

  • Matches required 9/10/11/12/13-speed standard
  • Uses wireless shifting type

Frequently Asked Questions

What fits with Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)?

Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12) is compatible with wheels, shifters, rear derailleurs, chains that match its technical standards. Most importantly, it requires matching 12-speed components.

Can I use a higher or lower speed chain with Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12)?

No, Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12) requires a 12-speed chain. Chains for different speeds have different external widths and internal profiles, which will cause poor shifting or mechanical interference.

Can I mix Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12) with MTB components?

While some mechanical standards (like cassette spacing at certain speeds) may overlap, Shimano ULTEGRA HYPERGLIDE+ CASSETTE 12s (CS-R8100-12) is optimized for Road use. Mixing with MTB parts often fails due to differing pull ratios and chainlines.