Shimano Altus RD-M310 Rear Derailleur - 7 8 Speed Long Cage Black ModelNumber=E3559 Color Black Crank Length (mm)

Color Black Crank Length (mm) 165 Weight 469 Pedal Spindle 9/16" Spindle Interface Type Hollowtech II Designed for ebike Yes

AXS enabled componentry software makes it possible to both program and personalize SRAM and RockShox components with Eagle technology

Virtually invisible seam eliminates friction in the toebox

}Bosch Powerpack Frame Cable - 310mm eBike System 2

Shimano Altus RD-M310 Rear Derailleur - 7 8 Speed Long Cage Black ModelNumber=E3559 Color Black Crank Length (mm)Shimano Altus RD M310 Rear Derailleur 7 8 Speed Long Cage Black. The Shimano RDM310 Smart rear derailleur has a Wide Link design for increased rigidity and precise shifting. Oversized 15 tooth tensioner and 13 tooth guide pulleys reduce noise and wear SMART CAGE pulley plate provides more ground clearance Advanced light action with precise shifting Compatible with Shimano HG 6 7 8 speed chains TECH SPECS Largest Cog 34 Color Black Rear Der Shifter