Shimano SLX Cassette 10 Speed HG81
SLX 10 speed is durable, slick and available in all the right gearing ratios for your mountain bike

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Shimano SLX HG81 Cassette
The 10 speed specific version of the Shimano SLX Cassette, the HG81 brings with it the same DynaSys technology featured on Shimano XTR components. With 3 available ratios, you can pick the right cassette for your drivetrain and terrain. The wider 11-36t cassette provides a lower gear to keep you in your primary gear for longer, reducing front derailleur shifting. For some riders, the new range is suitable to run a 2x or even 1x chainring setup up front. Computer-designed Hyperglide (HG) sprockets incorporate specifically positioned shift ramps and tooth profiles for improved chain control during shifting and the Nickel/chrome plating on the cassette teeth provide durability and increased wear life. While designed to replace either Shimano or SRAM 10-speed cassettes, the SLX shifts optimally with Shimano 10 speed DynaSys chains.

From Shimano:

"A wider-range 11-36 10-speed HG cassette means riders can climb further in their Primary Driving Gear—the 32-tooth chainring. When other riders have pulled the rip cord, the Dyna-Sys equipped rider will still be motoring along in a more efficient gear with full traction".

Dyna Sys
"Shimano has been making mountain bike drivetrains for more than three decades, including eight generations of Shimano Deore XT (the original MTB drivetrain) and six generations of its flagship XTR group. Each generation is a reflection of the riding that defined the sport and the technology that defined the era. True to this legacy, our next-generation Dyna-Sys drivetrain brings with it the legendary quality, durability and performance riders expect from Shimano, all packaged to meet the ever-evolving demands of today’s riders".

The Shimano SLX HG81 Cassette Features:

  • Alloy spider mounted to 3 largest rings
  • Sprocket finish: Chrome/Nickel
  • HyperGlide shifting technology with ramps and pins
  • Compatible with Shimano and SRAM chains
  • 10 Speed
  • Available in 11-32t, 11-34t and 11-36t ratios
  • Weight: 345 grams (11-34)

Choose Shimano Cassettes for smoother shifting and better durability
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