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SKU: CKST2253

Shimano Deore FC-M4100-B2 10-Speed MTB Crankset 170mm, Double 36/26T Chainrings, 96/64 BCD, Black, Lightweight 2-Piece Design for Enhanced Rigidity & Pedal Efficiency, Compatible with HG-X Chains and Boost Hubs

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Description
Specifications

Upgrade your mountain biking experience with the Shimano Deore FC-M4100-B2 Crankset, a high-performance, lightweight, and durable component designed for confident trail riding and rugged adventures. Built with precision engineering and innovative technology, this 10-speed crankset ensures smooth, reliable shifting and efficient power transfer on every ride.

Materials & Construction:

Crafted from high-quality aluminum alloy, the Shimano Deore FC-M4100-B2 crankset offers exceptional strength-to-weight ratio, delivering durability without adding unnecessary weight. Its robust 2-piece design enhances rigidity, improving pedaling efficiency and rider responsiveness.

Performance & Engineering:

Engineered for mountain biking, this crankset features a 51.8mm chainline optimized for modern 29er and boost hubs, providing improved clearance and stability. The 170mm crank arm length strikes the perfect balance between leverage and maneuverability, suitable for a wide range of riders and terrains.

Components & Technology:

Compatible with Shimano's HG-X 10-speed chains, the crankset incorporates Shimano's asymmetric chainring design with a 96/64 BCD, allowing for lightweight construction and improved chain retention. The double chainring setup (36/26 teeth) provides a versatile gear range, ideal for tackling steep climbs and fast descents. The black finish adds a sleek, understated look that complements any mountain bike build.

Style & Use Case:

Designed specifically for mountain bikers seeking dependable performance, the FC-M4100-B2 crankset excels in trail, enduro, and cross-country disciplines. Its rugged construction withstands the rigors of aggressive rides while maintaining a sharp aesthetic suitable for both professional racers and trail enthusiasts.

Innovative Features:

- 2-piece crank construction enhances rigidity and reduces weight, maximizing power transfer.

- Compatible with Boost hubs (141/148mm), ensuring versatility across different bike models.

- Features a 9/16" pedal spindle for wide compatibility with aftermarket pedals.

- Does not include bottom bracket, allowing for personalized selection based on your bike's specifications.

Transform your mountain biking performance with the Shimano Deore FC-M4100-B2 Crankset-an expertly engineered component that combines lightweight strength, precision shifts, and rugged style to elevate your ride to the next level.

  • Enhanced durability and optimal strength with the Shimano FC-M4100-B2 MTB crankset, featuring a robust 2-piece design that improves rigidity while reducing weight for better pedaling efficiency.
  • Crafted from high-quality materials, this core component is engineered for mountain biking performance, providing reliable shifting and smooth power transfer across diverse terrains.
  • Includes 36/26T chainrings with a 96/64 BCD, compatible with 10-speed HG-X chains, ensuring seamless gear changes and excellent compatibility with modern mountain bike drivetrains.
  • Designed with a 51.8mm chainline and 178.5mm Q-factor, this crankset offers ideal clearance and ergonomic pedaling, making it perfect for aggressive trail riding and downhill adventures.
  • Featuring Sharkskin finish in sleek black, combined with advanced Shimano asymmetric chainring technology, this crankset elevates both the style and function of your mountain bike setup for competitive and recreational riders.
ColorBlack
Rings36/26
Number of ChainringsDouble
Crank Length (mm)170
Crank Intended UseMountain
Drivetrain Speeds10
BB IncludedNo
Pedal Spindle9/16"
Chainring BCD96 Shimano Asymmetric
Chainring BCD64 Shimano Asymmetric
Chainline/Hub Compatibility141/148 Boost Hubs
Defined ColorBlack
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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