SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel CheckoutSpec= 30.9/31.6 Color Black Range 11-46 Cassette

Color Black Range 11-46 Cassette Body Type Shimano/SRAM 8 9 10 Speed Drivetrain Speeds 9 Designed for ebike Yes Defined Color Black

}microSHIFT TS71 Thumb Tap Shifter Set 8-Speed Triple Optical Gear Indicator Shimano Compatible

}Zipp 303 Firecrest Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless Black A1

ZSG (Zero Slip Grip) natural rubber compound provides consistent performance through a wide range of temperatures and wears well

System is completely water and dust proof to IP69K

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel CheckoutSpec= 30.9/31.6 Color Black Range 11-46 CassetteSRAM X Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel. The EX1 drive train was designed specifically for the demands of electric assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAMs high end MTB parts provide high value quiet operation and ease of service. X Sync (wide narrow) tooth profiles for great chain management