Shimano Deore FC-M4100-B2
Best durable drivetrain upgrade for budget conscious mountain bikers.
This reliable two-piece crankset delivers consistent shifting performance for mountain biking. It balances weight and stiffness effectively, making it a solid choice for riders looking to upgrade their drivetrain without overcomplicating their setup.
$85.00
at
Airpark Bike Co
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Shimano Deore M6000 Crankset
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Shimano Deore M6130 Crankset
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Who it's for
- Budget-conscious mountain bikers seeking dependable performance without high costs.
- Trail riders looking for a solid, flex-free pedaling experience.
- Cross-country cyclists who prioritize mechanical consistency during demanding climbs.
Who should skip it
- Weight-conscious racers aiming for the lightest possible bike build.
- Owners of non-Boost frames or modern 12-speed drivetrain systems.
- Aesthetic-focused builders who want a high-end, professional look.
Performance breakdown
Power Transfer Efficiency
The two-piece Hollowtech II design ensures minimal flex under heavy load.
Shifting Precision
Shimano engineering delivers crisp, reliable gear changes across the 10-speed range.
Weight Optimization
Solid construction prioritizes durability over ultralight racing weight profiles.
Installation Simplicity
Hollowtech II interface makes setup and maintenance straightforward for home mechanics.
Trail Durability
Rugged build quality withstands the harsh realities of aggressive mountain biking.
Frame Compatibility
Boost spacing integration ensures a seamless fit for modern trail frames.
Key Specs
Crank Arm Length
170 mm
Intended Use
Mountain
Drivetrain Speed Compatibility
10-speed
Weight
1610.25 grams
Bolt Circle Diameter
96/64 mm
Number of Chainrings
2
Chainline
51.8 mm
Boost Compatible
Yes
Crank Construction Type
2-piece
Bottom Bracket Interface
Hollowtech II
Know before you buy
Still have a question?
Ask Metto anything about the Shimano Deore FC-M4100-B2 before you decide.
