SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel Stroke-52.5mm It features a T25

It features a T25

35" compound XC-trail/TNT G2

} Atmos sealed construction eliminates the need for staples and bumpers

(CL) Center lock hub

Dimensions: 146mm x 20mm x 8mm  each

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel Stroke-52.5mm It features a T25SRAM 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