Shimano XT SL-M8000-I 2-/3-/11-speed Shifter w/ I-Spec II

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Shimano XT SL-M8000-I 2-/3-/11-speed Shifter w/ I-Spec II - black/11-speed
Shimano XT SL-M8000-I 2-/3-/11-speed Shifter w/ I-Spec II - black/11-speed
Shimano XT SL-M8000-I 2-/3-/11-speed Shifter w/ I-Spec II - black/2/3 speed
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The XT SL-M8000-I shifter by Shimano - even more flexible thanks to I-Spec II

The Shimano XT SL-M8000-I shifter can be adjusted to the rider's needs both in position and rotation thanks to the I-Spec II design, resulting in maximum ergonomics. Of course, it can also be combined with a brake lever to save space and weight. SL-M8000-I features ergonomic, differently structured levers and a further improved Vivid Index mechanism - always known for crisp feedback. The left XT shifter can be used for 2x11 or 3x11 drivetrains without a mode converter. This model comes with an Optislick cable, which reduces the effort required for shifting by 20%.
Thanks to Rapidfire Plus technology, the shift lever can shift down several gears at a time and features the 2-Way Release function, which enables the shift cable to be released both by pulling with the index finger and by pressing with the thumb. Of course there are also Instant Releases for accelerated gear changes and - with the 11-speed version - Multi Releases for the fastest possible shifting in both directions.


Series: Deore XT M8000
Application: Cross Country, All Mountain
Gearing: 2/3x, 11-speed
Mount: I-Spec II

Technical Information:

Type: Rapidfire Plus
Body Material: aluminium
Lever Material: aluminium (main lever), composite (GFRP)/ steel (release lever)
Cable: stainless steel (Optislick)
Cable Housing: OT-SP41

Adjustment Options:

- cable adjust
- position adjust
- shift lever rotation adjust


- max. number of gears per shift: 4 (main lever, rear)
- ergonomic design for long untroubled riding pleasure
- 20 % easier rear shifting
- shift cable with ultra-low friction coating technology
- longer lever body: uniformly stable shifting operations
- non-slip main lever - thumb operation
- wider operating surface of the release lever - thumb operation
- improved Vivid Index mechanism (compared to SL-M780)
- tidy, adjustable cockpit
- rotation adjustment for better ergonomics
- 2x sealed
- compatible with MTB 11-speed rear derailleurs
- painted body and main lever


The real advantage of 11-speed is the ability to have all the range you require without sacrificing the rhythm you need. Dyna-Sys11 maximizes rhythm while driving and climbing with " rhythm step" gears in the most frequently used range. Driving efficiency is a key drivetrain performance indicator. Dyna-Sys11 means more speed for the same effort.

Rapidfire Plus
Rapidfire Plus has been used by mountain bikers since 1985. Rapidfire Plus is still the first choice for a wide range of riding groups, from Cross Country racers to freeriders and downhillers. Rapidfire Plus is suitable for fast shifting. The rider can shift down up to three gears with one shift stroke.

2-Way Release
All newer Rapidfire Plus shifters are equipped with 2-way release (release in two directions). This means that the shifter cable is released by pulling with the index finger or pressing with the thumb.

Instant Release
Instant Release shifting replaces the two-stage click and release shifting you are familiar with. Instant Release shifting releases cable as soon the lever is activated, resulting in the quickest possible gear changes. Whether it is an upshift with a top normal rear derailleur or a downshift with low normal rear derailleur a quicker shift is always a better shift.

Multi Release (only for 11-speed; pull: one step, push: two steps)
Previous shifting systems shifted faster in one direction than the other. Choosing top normal or low normal always meant sacrificing shifting speed in one direction. Now with Multi Release you can release shift two gears in one stroke. The result - the fastest possible shifting in both directions regardless of rear derailleur choice.

I-Spec II
The XT M8000 levers are compatible with the I-Spec II system, which allows the shift and brake levers to be mounted on the handlebars with just one clamp, giving more freedom in cockpit design, saving weight and improving ergonomics through a variety of adjustment options. I-Spec II shifters are not compatible with I-Spec, I-Spec B or I-Spec EV brake levers.

Optislick cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance.


Mount: left
Manufacturer Part Number: I-SLM8000ILBP

Mount: right
Manufacturer Part Number: I-SLM8000IRAP


- 1 x Shimano XT SL-M8000-I shifter
- 1 x Shimano cable (1800 mm or 2050 mm)
- 1 x Shimano cable housing (1320 mm or 1880 mm)
- 2 x or - 3 x Shimano 6 mm sealed end caps
- 1 x Shimano long nose end cap (only for 11-speed)


  • black/2/3 speed: 110 g
  • black/11-speed: 120 g


in stock 2 to 7 days up to 10 days Out of stock inform me
  • black/2/3 speed
  • black/11-speed

Customer Reviews (5)


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Customer Reviews (5)


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by Stencu C.  on 13.04.2019
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0 of 1 customers found this review helpful.

Super :)

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by Marcus L.  on 24.05.2018
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1 of 1 customers found this review helpful.

So much better feeling / click than the SLX. Totally worth the upgrade.

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