SRAM Red Rear Derailleur - 10 Speed Short Cage Black/Silver CheckoutTitle=Stan's NoTubes Arch MK4 Rear Wheel - 27.5 }Shimano BM-E8031 Ebike Battery Mount

}Shimano BM-E8031 Ebike Battery Mount - Upper

Links (links) 100 Defined Color Silver Color Silver Drivetrain Speeds Single Speed 3/32" Chain Connection Type Bullet Pin Half Link Chain Yes

Size 130mm / Weight: 210g

Air release button to tuning

Color Blue Weight 34

SRAM Red Rear Derailleur - 10 Speed Short Cage Black/Silver CheckoutTitle=Stan's NoTubes Arch MK4 Rear Wheel - 27.5 }Shimano BM-E8031 Ebike Battery MountSRAM Red Rear Derailleur 10 Speed Short Cage Black Silver. Top of the line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight. Carbon fiber and aluminum construction Ceramic bearing pulleys Titanium hardware Compatible with other SRAM 10 speed drive train components TECH SPECS Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility SRAM Exact Actuation Cage Length Short Drivetrain