SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel CheckoutSpec= 30.9/31.6 System is completely water and

System is completely water and dust proof to IP69K

}Enduro Ratchet Seal and Bearing Tool Kit for DT Hubs

8 seatpost and attaches without tools

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

}SRAM/ Truvativ GXP M15 Crank Bolt and M26 Cap Black

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel CheckoutSpec= 30.9/31.6 System is completely water andSRAM 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