Shimano XT Cassette & Chain Combo (CS-M8100) 10-51 + (CN-CN8100) 12-Speed

• Gearing options: 10-45T (12-speed rhythm step spec for Cross Country); 10-51T (12-speed wide range spec for Enduro)
• Hyperglide+ quicker shifting
• Material Aluminium & steel
• BEAM SPIDER construction Increased acceleration
• MICRO SPLINE 10T lowest sprocket realized by new FREEHUB body construction
• Compatibility 1x or 2x chainring systems

XT CN-M8100 12-speed Chain with Quick-Link SM-CN910-12:

• New Drive System Dedicated Design Chain
• Greater chain retention to extend portion on the end of inner plate to firmly hold the tooth both front and cassette sprocket
• Enhancements to shifting performance
• Easy connect
• Smoother driving even over bumpy terrain
• Compatible with new generation of drive train
• Quick-Link (SM-CN910-12)

• Use: MTB
• Group: XT M8100
• Model: CS-M8100-12
• Type: Hyperglide+
• Gear: 1x12-speed / 2x12-speed
• Compatible chain: CN-M8100 12-speed
• Gradation: 10-45 (10-12-14-16-18-21-24-28-32-36-40-45 teeth); 10-51 (10-12-14-16-18-21-24-28-33-39-45-51 teeth)
• Material: Aluminium; Steel
• Weight:  461g - 10-45 ; 470g - 10-51

XT CN-M8100 12-speed Chain with Quick-Link SM-CN910-12:

• Use: MTB, E-Bike
• Group: XT M8100
• Model: CN-M8100
• Gear front: 1/2-speed
• Gear rear: 12-speed
• Type: HG
• Hollow Pin: No
• Pin Link Plate: SIL-TEC
• Roller Link Plate: Chromizing
• Roller: SIL-TEC
• Connector: Quick-Link SM-CN910-12
• Compatibility: XT M8100; SLX M7100; XTR M9100; 12-speed E-Bike
• Links: 116
• Weight: approx 252g