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XT SL-M8100 Trigger Shifters - Bike Build

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Why We Like the XT SL-M8100 Trigger Shifters

The updated XT SL-M8100 Trigger Shifters comes with the release of Shimano's 12-speed mountain group, which offers precise and responsive shifting for increased control while riding. Shimano's XT SL-M8100 Trigger Shifters off easy shifting that improves focus and control. The new I-SPEC EV lever offers a wider range of adjustments (including an increased lever slide range) and the two-way release improves instant push and pull movements. A step up from the previous generation, the XT SL-M8100 Trigger Shifters offer a claimed 20% quicker lever access and require 35% less shifting force.


  • 12-speed trigger shifters for the new XT mountain groupset
  • I-SPEC EV version offers a wide range of position adjustments
  • Two-way release lets you push or pull the trigger to shift
  • Left shifter uses a single lever for both functions
  • Lighter action and improved ergonomics from the previous generation
  • Item #SHIU1AE
Crankset Compatibility
Shimano 12-speed
Compatible Components
Shimano M8100 series 12-speed drivetrains
Claimed Weight
117 g
Recommended Use
cross-country, downhill, enduro, gravel, mud/sand/snow, trail
Manufacturer Warranty
2 years

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