SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel Frame Mount Width-24.8 Heat-treated chromoly spindle for high

Heat-treated chromoly spindle for high stiffness and moderate weight

Professional-grade tool steel wrenches feature superior anti-corrosion finish for unmatched lasting performance

Cassette Cogs 11-12-13-14-15-16-17-19-22-25-28 Color Silver Cassette Body Type Shimano/SRAM 11 Speed Road Range 11-28 Drivetrain Speeds 11 Defined Color Silver Weight 271

Chain Tool No Number of Tools 5 Style Folding

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 16T Straight Steel Frame Mount Width-24.8 Heat-treated chromoly spindle for highSRAM 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 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