SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 14T Straight Steel CheckoutTitle=Wheels Manufacturing Brass Ferrule 4mm this spacer kit is only

this spacer kit is only compatible with cogs that have a base width over 4mm

PS10 Yellow

Best used with road CX and Mountain Bikes the Sherpa 2

KEY PERFORMANCE FACTORSTrail Inspired Geometry

SRAM X-Sync EX1 Sprocket Chainring for Bosch Motors 14T Straight Steel CheckoutTitle=Wheels Manufacturing Brass Ferrule 4mm this spacer kit is onlySRAM 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