Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black MFPN=BLG8LL0A07203 }e*thirteen Helix R Chainring -

}e*thirteen Helix R Chainring - 34t 11/12-Speed 52/55mm Flip Flop CL 3

Cassette Body Type Shimano/SRAM 8 9 10 Speed Material Aluminum

}Schwalbe Marathon Plus Tire - 700 x 38 Clincher Wire Black/Reflective Performance Line

Ergonomic Kraftform handle

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black MFPN=BLG8LL0A07203 }e*thirteen Helix R Chainring -Shimano Acera RD M3020 SGS Rear Derailleur 7 8 Speed Long Cage Black. The Shimano Acera RD M3020 rear derailleur features Double Servo technology to provide smooth precise shifting and helps you ride challenging terrain with fewer interruptions. Double Servo mechanism enables the rear derailleur to move in an optimum path Versatile performance and wide compatibility SGS Long cage TECH SPECS Color Black Rear Der Shifter Compatibility Shimano Mountain