Shimano XT Cassette (CS-M8100) 10-45

Shimano XT Cassette (CS-M8100) 10-45

Shimano XT Cassette (CS-M8100) 10-45

R 3,799.00
In stock
Product Code

The Shimano CS-M8100 is the suitable cassette for new XT 12-speed group. HYPERGLIDE+ drivetrain’s redesigned cassette and chain promotes the next generation of MTB riding by enhancing speed, shifting efficiency and smoothness over any terrain.

The original mountain bike group continues its legacy - the XT 12-speed cassette CS-M8100 from Shimano. The original mountain bike group continues its legacy of remaining the standard for mountain bikers everywhere. Nearly three decades in, the DEORE XT brand is defined by its trail-tested durability, reliability and performance. Recognizing that today’s mountain bikers are riding faster and confidently on more technical terrain, the legacy of DEORE XT is more important than ever. In 2019, our pinnacle mountain bike technologies will  trickle down to SHIMANO DEORE XT M8100.


  • 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


  • 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: approx. 461g - 10-45; approx. 470g - 10-51


  • 1x Shimano XT 12-speed Cassette CS-M8100
  • 1x Lock Ring Aluminum

NOTE! Quick-Link connecting & removing pliers (TL-CN10) - Not included!

More Information
Manufacturer Shimano
Product Source This product is sourced from international suppliers
Product Color Black/Silver
Product Weight 461g
Groupset / Series XT
Gearing 12-Speed