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Leisure Lakes Bikes£154.99Visit shop Shimano Deore XT FC-M8130 12 Speed 56.5mm Crankset without Ring Black
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The Shimano Deore XT FC-M8130 12-speed crankset is designed for high-performance trail and enduro riders looking to optimize their drivetrain for 157mm 'Super Boost' rear axle spacing. By utilizing HollowTech II construction, it provides an exceptional balance of weight and structural rigidity, making it ideal for aggressive riding; however, riders should note that this crankset requires specific chainrings sold separately and is exclusively compatible with 157mm frame spacing.
| Model Part Number | FCM8130C |
|---|---|
| Brand | Shimano |
No, this specific model (FC-M8130) is designed for a 157mm 'Super Boost' rear axle and will not provide the correct chainline for standard 148mm frames.
No, chainrings are sold separately. You can choose from sizes 28T through 36T depending on your riding preference.
While exact weight depends on the specific crank arm length and chainring choice, the HollowTech II design ensures it remains highly competitive in the XT class.
You need a bottom bracket compatible with Shimano HollowTech II standards that fits your frame's shell specification (e.g., BSA threaded or Pressfit).
For optimal shifting performance and reliability, Shimano strongly recommends using their 12-speed HG+ chains.
Remove, clean, and re-grease the bottom bracket cups and the crank spindle splines.
Verify that your chain is an HG+ compatible 12-speed model and check the rear derailleur alignment.
Ensure the chainring is securely mounted and that the chainline is perfectly aligned with the 56.5mm specification.
To install this crankset, ensure your bike frame is equipped with 157mm rear spacing. You will need a compatible bottom bracket designed for HollowTech II cranks. Apply a light coat of grease to the spindle splines before insertion. When tightening the crank arm bolt, use a calibrated torque wrench to reach the manufacturer-specified torque rating to prevent damage to the splines. For maintenance, clean the chainring teeth regularly with a degreaser and inspect the spider bolts to ensure they remain tight. Avoid using high-pressure water sprayers directly on the bottom bracket area to protect the bearing seals.
