SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel CheckoutSpec= 30.9/31.6 }SRAM/ Truvativ GXP M15 Crank

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

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

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

}Crank Brothers Stamp 7 Danny MacAskill Edition Pedals - Platform Aluminum 9/16" Black Small

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel CheckoutSpec= 30.9/31.6 }SRAM/ Truvativ GXP M15 CrankSRAM 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