Shimano ZEE FC-M640 Crankset - 175mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK

Experience unmatched performance with the Shimano ZEE FC-M640 Crankset, designed for serious mountain bikers seeking durability and precision. Featuring a 175mm crank length and a 36-tooth single chainring with a 104 BCD, this crankset delivers efficient power transfer and reliable shifting for 10-speed drivetrains. The robust Hollowtech II spindle interface ensures a stiff yet lightweight setup, enhancing your ride experience. Included with the crankset is the SM-BB52 bottom bracket, compatible with both 68mm and 73mm English-threaded frames, providing seamless installation and excellent bearing support.

• Crafted from thick-wall aluminum for exceptional strength and resistance to wear
• Equipped with a reinforced steel axle offering 30% greater stiffness than standard Trail cranks, enhancing pedaling efficiency and responsiveness
• Durable steel pedal inserts improve pedal retention and longevity under rugged conditions
• Complete with the SM-BB52 bottom bracket for smooth rotation and reliable performance