Shimano XT CS-M8100-12 Cassette + CN-M8100 12-speed Chain Wear & Tear Set

The Shimano XT CS-M8100 cassette + CN-M8100 chain set - for no-fuss gear changes

This Shimano XT wear set consists of CS-M8100-12 cassette and CN-M8100 chain. With it, you can tackle any trail and progress smoothly even on rough terrain.

The Shimano XT CS-M8100 12-speed cassette is available in 10-45 T and 10-51 T versions. If you are looking for the lowest possible amount of gear steps, then the 10-45 tooth version is a good pick. If you want to cover as much bandwidth as possible, then opt for the 10-51 tooth version. Of course, all CS-M8100-12 cassettes feature Shimano Hyperglide+ technology for high shifting speed, precision and ease in up-/down-shifting. This has the added benefit of minimising noise. The spider as well as the two largest sprockets are made of aluminium, which contributes to weight reduction, robustness and durability.

The Shimano XT CN-M8100 12 chain is a central component of the XT M8100 groupset and has therefore been optimised from the ground up. High-precision moulded contact surfaces to the chainring and cassette ensure precise, fast and smooth shifting in both directions, even under load. In addition, the CN-M8100 chain has chromed inner plates that noticeably increase durability.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Specifications:

Application:

Enduro, All Mountain, Cross Country

Gearing:

12-speed

Freehub Compatibility:

Shimano Micro Spline

Technical Information - Cassette:

Series:

Deore XT M8100

Sprocket Material:

steel, aluminium

Spider:

1 (aluminium)

Technical Information - Chain:

Number of Links:

126

Closure Type:

master link (Quick-Link)

Pin Type:

solid

Directional:

yes

Material:

steel

Compatibility:

1x12-speed / 2x12-speed Micro Spline:

Shifter:

SL-M9100, SL-M8100, SL-M7100, SL-M6100, SW-M8150, ST-RX820, ST-RX610

Front Derailleur:

FD-M9100, FD-M8100, FD-M7100

Crank:

FC-M9100, FC-M8100, FC-M7100, FC-MT610, FC-M9120, FC-M8120, FC-M7120, FC-M9120, FC-M6100, FC-MT900, FC-MT510, FC-MT511, FC-M9125, FC-M6120, FC-MT512, FC-M9130, FC-M8130, FC-M7130, FC-M6130

Rear Derailleur:

• 1x12-speed with 10-51 t: RD-M9100-SGS, RD-M8100-SGS, RD-M7100-SGS, RD-M6100-SGS, RD-M8150-12, RD-RX822-SGS
• 1x12-speed with 10-45 t: RD-M9100-GS, RD-M9120-SGS, RD-M8100-GS, RD-M8120-SGS, RD-M7120-SGS, RD-RX822-GS
• 2x12-speed with 10-45 T: RD-M9120-SGS, RD-M8120-SGS, RD-M7120-SGS

E-bike Drivetrain:

EP8 EP801, EP8 EP800 for MTB / Touring, STEPS E8080

Features:

Cassette:

• 12-speed Hyperglide+ cassette
• 10-51: Wide range version, 10-45: Rhythm step version
• fast and precise shifting performance optimised for any type of trail
• pedal during the shifting process
• lighter and stiffer construction reduces inertia and improves acceleration (Beam Spider)
• 10 T sprocket as smallest sprocket, possible due to new freehub construction (Micro Spline)
• sprockets 1 to 10 made of steel (plated), 11 and 12 made of aluminium (anodised)
• sprocket carrier made of painted aluminium, anodised lock ring

Chain:

• HG chain for 1x12, 2x12
• smooth manoeuvres over rough terrain and obstacles with constant rhythm
• enlarged inner plate for improved chain retention
• chrome-plated inner plate
• shorter shift times, improved shift behaviour
• with master link for easy installation

Models:

10-45:

Gradation:

10-12-14-16-18-21-24-28-32-36-40-45 t

Manufacturer Number:

I-CSM8100045 (cassette) + I-CNM8100126Q (chain)

10-51:

Gradation:

10-12-14-16-18-21-24-28-33-39-45-51 t

Manufacturer Number:

I-CSM8100051 (cassette) + I-CNM8100126Q (chain)

Contents:

• 1 x Shimano XT CS-M8100-12 cassette
• 1 x Shimano XT CN-M8100 chain
• 1 x Shimano aluminium lockring
• 1 x Shimano SM-CN910-12 Quick-Link master link