Shimano XT FC-M8120-B2 Hollowtech II Crankset - black/170.0 mm 26-36

Shimano XT FC-M8120-B2 Hollowtech II Crankset

Item number: 71491

With the Shimano XT FC-M8120-B2 crankset you can conquer any terrain


The Shimano XT FC-M8120-B2 2-speed crankset produces a chainline that is 3 mm further out than the FC-M8100-2. With it, you are equipped for all eventualities in unknown terrain. The gradation of this crank (26-36) offers virtually unlimited possibilities in combination with a corresponding cassette; in addition, the cadence remains constant due to small gear jumps.

Specifications:

Application:
Enduro, All Mountain, Cross Country
Compatibility:
Shimano 2x12-speed
Chainring Mount:
Shimano Direct Mount

Technical Information:

Series:
Deore XT M8100
Crank Arm Material:
aluminium
Chainring Material:
aluminium, steel
Axle Material:
steel
Gradation:
26-36
Crank Arm Length:
165.0 mm, 170.0 mm, 175.0 mm, 180.0 mm
Chainline:
51.8 mm
Q-Factor:
178 mm
Axle Diameter:
24 mm
Compatible BSA Shell Width:
68 mm / 73 mm
Recommended Bottom Bracket:
BB-MT801 or BB-MT800-PA Press Fit Hollowtech II (not included)
Recommended Chain:
HG 12-speed (e.g. CN-M8100)

Compatibility:

MTB 2x12-speed:
Rear Over Locknut Dimension:
  • quick release: 141 mm
  • thru-axle: 148 mm
Shifter:
SL-M9100, SL-M8100, SL-M7100
Front Derailleur:
FD-M9100, FD-M8100, FD-M7100
Bottom Bracket:
SM-BB93, SM-BB80, BB-MT801, BB-MT800, SM-BB52, BB-MT501, BB-MT500, SM-BB94-41A, BB-MT800-PA, BB-MT500-PA
Chain:
CN-M9100, CN-M8100, CN-M7100, CN-M6100
Note:
With SM-CRM85 chainring also 1x rideable (chainline 55 mm)

Features:

  • smoother ride on rough terrain
  • extra wide front gradation
  • stiff and lightweight design accommodates aggressive trail riding
  • hollow forged crank arms maximize power transfer and minimize weight
  • easy to change chainrings due to direct mount
  • 3 mm outboard chainline
  • anodised crank arms
  • large chainring made of aluminium (anodised), small chainring made of steel (painted)

Technology:

Hollowtech II
Shimano Hollowtech II is a crank bottom bracket system designed to achieve an ideal ratio of stiffness, weight and rotational efficiency. It is based on an integration of the bottom bracket and the right crank arm and works with a 24 mm axle or bearing diameter, which has proven to be optimal in terms of stability. In many cases, the bearing cups are on the outside so that the load is better distributed. High-quality precision seals ensure a long service life.

Manufacturer Numbers:

165.0 mm:
I-FCM81202BAX66
170.0 mm:
I-FCM81202BCX66
175.0 mm:
I-FCM81202BEX66
180.0 mm:
I-FCM81202BGX66

Contents:

  • 1 x Shimano XT FC-M8120-B2 crankset (26-36 tooth)
  • 1 x Shimano lockring

Order Together:



Weight:

  • black/175.0 mm 26-36: 662 g (ohne Innenlager)
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00

Models:

  • black/175.0 mm 26-36, in stock
    123.76€

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