Sun Race RDM37 Rear derailleur Long cage 7sp. CheckoutSpec= Taper } 4-Way stretch breathable polyester

} 4-Way stretch breathable polyester top hand construction for comfort

Rings 40Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor Natural CarbonCrank Length (mm) 160Crank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

} Damper Upgrade Kit - Isolator RC

Perfect for multi sport use — including skate

Sun Race RDM37 Rear derailleur Long cage 7sp. CheckoutSpec= Taper } 4-Way stretch breathable polyester13 30T Indexed Adjuster Weight 230g to 270g TECH SPECS Primary Color Black RD Capacity 17T Maximum Cog 30T RD Weight 270g Cage Long Speed 7 Max Front Difference 20T