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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
Shimano ZEE RD-M640-SS Rear Derailleur - 10 Speed Short Cage Gray WithShimano ZEE RD M640 Rear DerailleursShimano's stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise Product Specifics Rear Derailleur Mount Type: 10x1 Standard Rear Derailleur Mount Type: Shimano Rear Direct Mount Rear Der Shifter Compatibility: Shimano Mountain Cage Length: Short Drivetrain Speeds: 10 Weight: 250 Color: Gray keyword search: Shimano2018 Chain Wrap Capacity (teeth): 25 Largest Cog: 28 Today's Stock Status
Shimano ZEE RD-M640 Rear Derailleurs- Shimano's stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise
Product Specifics
- Rear Derailleur Mount Type: 10x1 Standard
- Rear Derailleur Mount Type: Shimano Rear Direct Mount
- Rear Der/Shifter Compatibility: Shimano Mountain
- Cage Length: Short
- Drivetrain Speeds: 10
- Weight: 250
- Color: Gray
- keyword search: Shimano2018
- Chain Wrap Capacity (teeth): 25
- Largest Cog: 28
Today's Stock Status
Currently not available
UPC: 689228305359
EAN: Not available
Manufacturer Part Number: IRDM640SSC
RD6400
156170-Q0-L
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great Fit and Style
Color: Red, Size: Large
This shirt is very comfortable. It fits very well and is of good quality.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Great product, would highly recommend
Color: White, Size: Small
Fits great. Very light and breathable material. Very easy to wash and stains come right out
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Reviewed in the United States on April 24, 2026
★★★★★ 4
Nice
Color: Navy Blue, Size: X-Large
This is a light and airy, woven shirt. Looks awesome and fits well. Pairs well with jeans and sneakers for a casual look or slacks for a business casual look. I recommend.
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Reviewed in the United States on October 8, 2025
★★★★★ 5
Great shirt.
Color: Cream, Size: Medium
Fits excellent.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Good quality 😍
Color: Ice Green, Size: Large
I really like this shirt! The knit material feels soft, breathable, and perfect for warm weather. The design looks stylish and modern, exactly like the pictures. It fits true to size and sits really nice on the body—comfortable but still fitted enough to look clean. Great for summer outings, brunch, or beach vibes. Definitely worth the purchase
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Reviewed in the United States on November 19, 2025