SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 14T Straight Steel Tooth Count-21 MATERIAL DESCRIPTION75% Polyester

MATERIAL DESCRIPTION75% Polyester

water repellent Poplin textile

BINDING TECHNOLOGY - Ergonomic lever for easy opening and safe closing

Retro-esque tanwalls provide modern performance in a classic look

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 14T Straight Steel Tooth Count-21 MATERIAL DESCRIPTION75% PolyesterSRAM X Sync EX1 Sprocket Chainring for Bosch Motors 14T 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