5 days ago
Shimano XTR FC-M9120-1 Boost 1x Crankset
The Shimano XTR FC-M9120-1 Boost 1x Crankset is a high-performance component designed for use with Shimano's XTR 12-speed drivetrain. Here are some key features and details about this crankset:
Compatibility: Designed to pair with Shimano's new XTR 12-speed drivetrain.
Direct-Mount Chainrings: Features direct-mount chainrings with a single key release, allowing easy customization of the 12-speed configuration to find the perfect gear ratio for your terrain and riding style.
Construction: The FC-M9120 crankset has a lighter and stiffer design compared to its XC-oriented counterpart (FC-M9100). It is built with a beefier and more robust construction, making it ideal for aggressive trail and enduro riding.
Q-Factor: The crankarms of the M9120 have a wider Q-factor of 168mm, providing increased stability during high-speed descents. This wider Q-factor also offers more chainstay clearance for modern all-mountain and enduro bikes with beefier chainstays.
Boost Compatibility: Specifically designed for bikes with Boost 148-millimeter rear axles, featuring a 52-millimeter chain line to accommodate Boost axle spacing.
Chainring Options: Comes with a choice of 30t, 32t, or 34t chainrings, and can be easily converted between a single-ring and double-ring setup to suit different riding needs.
Crank Arm Length: Available in both 170mm and 175mm lengths, catering to riders of different heights and preferences.
The Shimano XTR FC-M9120-1 Boost 1x Crankset is a reliable and versatile component for riders seeking top-tier performance in aggressive trail and enduro conditions.
The Shimano XTR FC-M9120-1 Boost 1x Crankset stands out as Shimano's premier crankset designed for enduro and trail riding. Here are the key features summarized:
HollowTech II Crank Arms: The crankset features HollowTech II cold-forged crank arms, offering a combination of lightweight, stiffness, and strength.
Special Tooth Profile: Designed with a special tooth profile to enhance chain retention, especially in rough and challenging terrain.
168mm Q-Factor: The wider Q-factor of 168mm provides added stability on the trail, and it ensures ample chainstay clearance for modern bikes with beefier chainstays.
Boost Compatibility: Optimized for Boost spacing with a 52mm chainline, catering to bikes equipped with 148mm Boost rear axles.
Direct-Mount Application: Easy to change chainring with a simple direct-mount application, allowing riders to customize their setup according to their preferences.
Versatile Setup: The cranks can be configured as either a one-by or two-by setup, providing flexibility to suit different riding needs.
12-Speed Drivetrain Compatibility: Specifically designed to pair seamlessly with the new Shimano 12-speed drivetrain.
Item Number: The crankset is identified by the item number #SHI00MW.
In summary, the XTR FC-M9120-1 is a top-tier crankset offering a blend of performance, durability, and versatility, making it an excellent choice for riders tackling demanding enduro and trail conditions.
Here are additional specifications and details for the Shimano XTR FC-M9120-1 Boost 1x Crankset:
Arm Material: Cold-forged aluminum
Arm Length: Available in 170mm and 175mm
Chainring Sizes: 30t, 32t, 34t
Rings: 1x direct mount
Recommended Pressfit BB: Shimano SM-BB94-41A
Recommended threaded BB: Shimano SM-BB93
Spindle Diameter: 24mm
Q Factor: 168mm
Compatible Components: XTR CN-M9100 chain, Shimano XTR 12-speed drivetrains
Recommended Use: Enduro, trail
Manufacturer Warranty: 3 years
These specifications provide a more detailed overview of the crankset, including options for arm length, chainring sizes, bottom bracket compatibility, spindle diameter, and more. If you have any specific questions or if there's anything else you'd like to know, feel free to ask!