Shimano ZEE FC-M640 HTII cranks, 165 mm, 1x10, 36T
The thick-wall aluminum construction and reinforced steel axle create added stiffness in the Zee two-piece cranks.
The new ZEE components from Shimano are designed for Gravity-time users to benefit from the SAINT technology. The extremely robust crankset and the silent short rocker Shadow + derailleurs provide uncompromised performance for freeride and downhill.
- Strong and sturdy crankset support an aggressive driving style
- Duty steel axle
- 68/73 mm bottom bracket
- Application: Downhill / Freeride
- Crank Arm Length: 170 mm
- Ratio: 36 T
- PCD: 104 mm
- Case width: 68/73 mm
- Switching steps back: 10 times
- Recording: 2-PIECE
- Compatible Chain: HG-X 10-fold
- Four-arm crank star: Yes
- Middle Chainring: Aluminum
- Chain line: 50.4 mm
- Chainguard: no
- Bottom bracket: SM-BB52 incl.
- Color: black
- Crank
- Bottom Bracket SM-BB52
The construction of the crank, a strong steel axle and a pedal thread made of steel material add reliability and rigidity to the whole
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Two-piece construction with an integrated 2-PIECE axle.
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Groupset | Shimano ZEE |
Gears | 1x10 |
Crank length | 165 mm / 170 mm / 175 mm |
Technical designation | FC-M640 |
Material | aluminium |
Converter | 36T |
Compatibility | BB52 (Thread), BB71 (PressFit); frame width 68/73 mm; 1x10 |
Derailleur spacing | 104 mm |
Package contents | FC-M640 cranks, SM-BB52B center assembly |
product ID | 3533 |