SHIMANO FC-M9100 Xtr Crank Arm Left Drive 4550170387969 170MM M9120

( Brand: Shimano ), ( Part Type: Crank Drive ), ( Crankarm Length: 170 Mm ), ( Compatible Bike Type: Mountain Bike ), ( Number Of Chainrings: Compatible With Single, Double, Or Triple ), ( Item Length: 175mm ), ( UPC: 550170387969 )

Review SHIMANO Xtr Crank Arm Left Non Drive Side 170mm

Shimano XTR CRank Arm Left Drive (FC-M9100/M9120) - 170mm - Fueling Precision and Power for Your Cycling Adventures

Step into the realm of unparalleled performance and swiftness with the Shimano XTR CRank Arm Left Drive (FC-M9100/M9120). This masterpiece, specifically the model 550170387969, is an essential component of your high-performance cycling setup, engineered to deliver an unmatched riding experience.

Crafted from Shimano's proprietary technology, this crank arm boasts a 170mm length, providing the perfect balance of power and agility. It is a part of the esteemed XTR family (FC-M9100/M9120), which represents the pinnacle of Shimano's engineering prowess.

The crank arm features Hollowtech II technology, ensuring a hollow, lightweight design that seamlessly integrates with the bottom bracket for optimal power transfer. This design not only reduces weight but also increases stiffness, ensuring every ounce of your pedal power is translated into forward motion.

The Shimano XTR CRank Arm Left Drive is meticulously designed to withstand the rigors of demanding trails and grueling rides. Its ultra-durable, cold-forged alloy construction guarantees unwavering strength and reliability, even under the most challenging conditions.

This crank arm is more than just a component; it's a testament to Shimano's commitment to innovation, quality, and performance. Whether you're conquering technical descents, powering up steep climbs, or cruising across smooth terrain, the Shimano XTR CRank Arm Left Drive (FC-M9100/M9120) model 550170387969 is the ideal choice for those who demand the best from their cycling equipment.

Upgrade your bike with the Shimano XTR CRank Arm Left Drive (FC-M9100/M9120) and experience the difference that cutting-edge technology and uncompromising craftsmanship can make in your cycling journey.

Analysis of Shimano XTR Crank Arm Left Drive (170mm, FC-M9100/M9120)

1. High-end Performance: The Shimano XTR series is renowned for its exceptional performance in mountain biking. This crank arm is no exception, offering smooth and efficient power transfer.

2. Lightweight: Weighing around 565 grams (per pair), it is a lightweight option, which can contribute to improved bike handling and faster speeds.

3. Durability: Shimano is known for its durability, and this crank arm is no exception. It is designed to withstand the rigors of off-road cycling.

4. Compatibility: This crank arm is compatible with both FC-M9100 and FC-M9120 groupsets, offering flexibility for riders who might want to upgrade other components in the future.

1. High Price: As a high-end component, this crank arm comes with a premium price tag that may be prohibitive for some riders.

2. Limited Color Options: The crank arm is only available in black, which might not appeal to riders who prefer more color options for their bikes.

3. Requires Specific Chainrings: This crank arm is designed to work with specific chainrings, which may limit the options for riders who want to customize their setup.

The Shimano XTR Crank Arm Left Drive (170mm, FC-M9100/M9120) is an excellent choice for serious mountain bikers who prioritize high-performance, lightweight components. Its durability and compatibility with two groupsets make it a versatile choice. However, its high price and limited color options may deter some riders. If you can afford the investment and are satisfied with the available color, this crank arm could significantly enhance your cycling experience.

If you are a serious mountain biker looking for a high-performing, lightweight crank arm, the Shimano XTR Crank Arm Left Drive (170mm, FC-M9100/M9120) is a worthwhile investment. However, if you are on a budget or prefer a wider range of color options, you might want to consider more affordable alternatives.

Details:

Shipped with USPS Ground Advantage. Condition is Used. Shimano XTR Crank Arm Left Non Drive Side 170mm FC-M9100 M9120.

part #: 550170387969 prices

• $187.62-$245.00

specifications ribicycl:

• brand: Shimano
• part type: Crank Drive
• crankarm length: 170 Mm
• compatible bike type: Mountain Bike
• number of chainrings: Compatible With Single, Double, Or Triple
• item length: 175mm
• upc: 550170387969

returns ribicycl:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days
• method: Money back

general ribicycl:

• condition: Used
• Cycling > Bicycle Components Parts > Cranksets

seller ribicycl:

• # reviews: 837
• rating: 100.0%
• city: Austin, Texas

shipping ribicycl:

• service: USPS Ground Advantage
• type: Calculated
• cost: $7.96
• transit: 4-11 Days
• class: Standard
• carrier: USPS

offer ribicycl:

• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• started: August 26, 2025
• options: Ship-to-home

payments ribicycl:

• other
• wallet: Google-pay
• credit card: Mastercard

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