# Shimano ZEE FC-M640 Crankset - 170mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK

Shimano ZEE FC-M645/M640 Crank/Bottom Brackets Sets-   Thick wall aluminum construction
-   Reinforced steel axle with 30% greater stiffness compared to Trail designated crank options
-   Steel pedal inserts
-   Includes SM-BB52 68/73 bottom bracket
    
    Color
    
    Black
    
    Rings
    
    36
    
    BB/Frame Interface
    
    English
    
    Number of Chainrings
    
    Single
    
    BB Shell Width (mm)
    
    73
    
    Crank Length (mm)
    
    170
    
    Crank Intended Use
    
    Mountain
    
    Drivetrain Speeds
    
    10
    
    Weight
    
    906
    
    Pedal Spindle
    
    9/16"
    
    BB Included
    
    Yes
    
    Spindle Interface Type
    
    Shimano Hollowtech II
    
    Chainring BCD
    
    104
    
    Defined Color
    
    Black
    
    Size
    
    170Mm

## Details

- **Price:** 145.0 USD
- **Vendor:** Gio's Outdoors
- **Type:** Cranksets and Arms
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 145.00 USD | In stock |

## Images

- Shimano ZEE FC-M640 Crankset - 170mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK

---

> Source: [Smart supply deals](https://smartsupplydeals.com/products/shimano-zee-fc-m640-crankset-170mm-10-speed-36t-104-bcd-hollowtech-ii-spindle-interface-includes-bottom-bracket-blk)
> Updated: 2026-07-22