Shimano ZEE FC-M640 Crankset
Best durable component for aggressive trail riders.
Built for the demands of aggressive mountain riding, this crankset delivers exceptional stiffness and durability. The reinforced construction and steel inserts ensure it handles heavy impacts, making it a reliable choice for riders who prioritize strength over weight savings.
$145.00
at
Bicycle Addiction
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Who it's for
- Gravity riders seeking a bombproof and reliable drivetrain component.
- Budget-conscious riders needing strong components without breaking the bank.
- Aggressive riders who prioritize consistent and dependable pedaling performance.
Who should skip it
- Weight-conscious riders or those prioritizing uphill performance and agility.
- Riders needing a broad gear range for diverse trail and climbing scenarios.
- Riders who prioritize premium aesthetics and a polished look for their bike.
Performance breakdown
Structural Rigidity
Reinforced steel axle delivers exceptional power transfer under aggressive pedaling loads.
Impact Durability
Thick-wall aluminum construction easily withstands harsh gravity-oriented trail abuse.
Thread Longevity
Steel pedal inserts prevent stripping during frequent, high-torque pedal swaps.
Weight Efficiency
Built for strength over weight, making it heavier than cross-country alternatives.
Installation Simplicity
Hollowtech II interface makes setup straightforward with minimal specialized tooling required.
Drivetrain Versatility
Strictly limited to 10-speed setups, lacking compatibility with modern 12-speed systems.
Key Specs
Crank Arm Length
175 mm
Intended Use
Mountain
Drivetrain Speed Compatibility
10-speed
Bottom Bracket Interface Type
English, Hollowtech II
Material
Aluminum, Steel
Weight
906 grams
Bolt Circle Diameter
104 mm
Chainring Mount Type
104 BCD
Number of Chainrings
1
Bottom Bracket Included
Yes
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Ask Metto anything about the Shimano ZEE FC-M640 Crankset before you decide.
