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SKU: CK6402

Shimano ZEE FC-M640 175mm 10-Speed Mountain Bike Crankset with 36T Single Chainring, 104 BCD, Reinforced Aluminum Construction, Steel Pedal Inserts, Includes SM-BB52 Bottom Bracket, Black

Regular price $147.65
$145.00 Sale price $147.65 Regular price
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Description
Specifications

Upgrade your mountain biking setup with the Shimano ZEE FC-M640 Crankset 175mm 10-Speed 36T, crafted for durability, performance, and style. This high-performance crankset is engineered specifically for aggressive off-road riders seeking reliability and precision on rugged terrain.

Premium Materials & Construction:

Constructed from thick-wall aluminum, the Shimano ZEE FC-M640 boasts exceptional strength-to-weight ratio, ensuring durability without adding unnecessary weight. Its reinforced steel axle offers 30% greater stiffness compared to trail-standard cranks, delivering optimal power transfer and improved pedal response during intense rides. The crank arm features a sleek black finish, combining aesthetics with corrosion resistance for long-lasting performance.

Advanced Performance & Engineering:

Designed for mountain biking enthusiasts, this 10-speed crankset features a sturdy 36-tooth steel chainring with a 104 BCD (Bolt Circle Diameter), providing efficient torque and grip on all trail conditions. The slim profile and lightweight design (weighing approximately 906 grams) allow for confident handling, whether shredding downhill or climbing steep trails. The crankset includes Shimano's Hollowtech II spindle interface, ensuring seamless compatibility with Shimano bottom brackets and enhanced stiffness.

Innovative Components & Technology:

Equipped with steel pedal inserts, the ZEE FC-M640 offers improved durability for aggressive pedaling and frequent use. The set includes an SM-BB52 68/73mm bottom bracket with a standard English thread, simplifying installation and maintenance. Its reinforced steel axle and reinforced crank arms are designed to withstand the rigors of mountain biking, ensuring consistent performance even under demanding conditions.

Style & Use Case:

Perfect for downhill, enduro, and trail riders, the black anodized finish pairs seamlessly with other mountain bike components. This crankset is optimized for aggressive riding styles, delivering exceptional power transfer, stiffness, and durability, making it an ideal choice for riders looking to push their limits.

Key Features & Benefits:

- Thick wall aluminum construction for strength and lightweight performance

- Reinforced steel axle with 30% greater stiffness for efficient power transfer

- 36-tooth steel chainring for reliable traction and torque control

- Compatible with 10-speed drivetrain systems for smooth shifting

- Includes Shimano SM-BB52 68/73mm bottom bracket for easy installation

- Sleek black finish with a durable, corrosion-resistant design

Elevate your mountain biking experience with the Shimano ZEE FC-M640 Crankset, built to endure the toughest trails and deliver exceptional riding performance. Whether you're conquering steep climbs or descending at high speed, this crankset offers the reliability and innovative engineering you need to ride with confidence.

  • Durable thick wall aluminum construction ensures long-lasting performance and reliable power transfer on aggressive mountain trails.
  • Reinforced steel axle with 30% greater stiffness than Trail-specific cranks enhances control, stability, and pedaling efficiency during technical climbs and descents.
  • Designed for 10-speed mountain bike drivetrains, this 36-tooth chainring provides optimal gearing versatility for climbing steep terrain and conquering rugged trail conditions.
  • Sleek black finish with a modern aesthetic complements any mountain bike style, suitable for trail, enduro, and downhill riding disciplines.
  • Includes Shimano SM-BB52 68/73 bottom bracket with Shimano Hollowtech II spindle interface, ensuring precise fitment, smooth rotation, and easy installation for an upgrade-ready component.
ColorBlack
Rings36
BB/Frame InterfaceEnglish
Number of ChainringsSingle
BB Shell Width (mm)68
BB Shell Width (mm)73
Crank Length (mm)175
Crank Intended UseMountain
Drivetrain Speeds10
Weight906
Pedal Spindle9/16"
BB IncludedYes
Spindle Interface TypeShimano Hollowtech II
Chainring BCD104
Defined ColorBlack
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Customer Reviews

Based on 33 reviews
85%
(28)
15%
(5)
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c
ca8050

easy install and works great! an excellent value.;

D
DCM

This is a perfect balance of form and function at an affordable price. The kit came with everything required for the installation. This is a super strong crank with a fairly low weight especially at this price point. I am completely satisfied.;

S
Shaun L

Great product for the price. Went with the complete zee drivetrain and couldn't be happier considering the cost compared to others;

J
Jared V Maranto

Great Crank! Able to handle tough torque when pushing over steep and rocky terrain.;

M
MARTIN GAGNON

nice looking;