microSHIFT Estes 2x Rear Derailleur - 7/8/9-Speed Long Cage 34-40t Max Cog 11-14t Min Cog 45t Capacity BLK ModelNumber=J2621 40Tire Type Tubeless Ready Clincher

40Tire Type Tubeless Ready Clincher

Three colourful skins included for kids to customize their ride

8Mm Length 60Mm Color Black

Integrated ABS Flex Hose is presta and shrader valve compatible and greatly improves pumping action and ergonomics

microSHIFT Estes 2x Rear Derailleur - 7/8/9-Speed Long Cage 34-40t Max Cog 11-14t Min Cog 45t Capacity BLK ModelNumber=J2621 40Tire Type Tubeless Ready ClinchermicroSHIFT Estes Rear Derailleur 7 8 9 Speed Long Cage 34 40t Max Cog 11 14t Min Cog 45t Capacity Black. For riders that want worry free shifting Estes delivers. With robust wide set pivots a more rigid body and cage and high quality metric adjustment hardware microSHIFT Estes rear derailleurs perform well above expectations. TECH SPECS Largest Cog 40Rear Der Shifter Compatibility Shimano MountainRear Derailleur Mount Type 10x1 StandardDrivetrain