Product Description
Shimano ZEE RD-M640 Rear Derailleurs Shimano’s stabalizing Shadow RD+ clutch technology is proven to reduce chain slap and noise . Close ratio option is designed for DH riding. Item Specifications: , Rear Derailleur Mount Type10x1 Standard, Rear Derailleur Mount TypeShimano Rear Direct Mount, Rear Der/Shifter CompatibilityShimano Mountain, Cage LengthShort, Drivetrain Speeds10, Weight250, ColorGray, keyword searchShimano2018, Chain Wrap Capacity (teeth)25, Largest Cog28,
Product Specifications
- Weight: .98 pounds
- Gear Speeds: 10
- Bike compatibility: Universal
- Cage Length: Short
- Model #: IRDM640SSC
- Largest Cog: 28
- Warranty: Multiple Warranties and/or Time Frames Apply. To obtain a copy of the manufacturer’s or supplier’s warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
Product Highlights
- Rear Derailleur Mount Type10x1 Standard
- Rear Derailleur Mount TypeShimano Rear Direct Mount
- Rear Der/Shifter CompatibilityShimano Mountain
- Cage LengthShort
- MPN: IRDM640SSC, UPC: 689228305359







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