SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 18T Straight Steel Maximum Tire Width-131 Together these allow for a

Together these allow for a more uniform approach to bottom bracket fitment better sealing against contamination and forward and backward compatibility

Post Mount disc brake compatibility

Drives out excess moisture

Diameter 29in Brand Alienation Model Mischief ISO 622 ID Width 23 Width OD 28 Profile 19

Adapters go from the hydraulic tubing to the master cylinder

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 18T Straight Steel Maximum Tire Width-131 Together these allow for aThe 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 SRAM's high end MTB parts provide high value quiet operation and ease of service. X Sync (wide narrow) tooth profiles for great chain management Compatible with Bosch mid drive E bike systems Chainring BCD Direct Mount